241.
Drainage and sanitation/ E.H. Blake and W.R. Jenkins; revised by B. Gumbrell
by Blake, E.H | Jenkins, W.R4jt.aut.
Edition: 11th ed.Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: London: B.T. Batsford, 1956Availability: Items available for loan: National Library of India
[Call number: E 628 B 581 ]
(1).
242.
Drainage and erosion control subsurface drainage facilities for airfield pavements / United States Department of Army
by United States. Department of the Army | United States. Department of Army. Corps of Engineers. Engineering and design: drainage for areas other than airfields .
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : The Department, 1979Availability: Items available for loan: National Library of India
[Call number: U.S 627.540202 Un 3 ]
(1).
243.
The drain theory : proceedings / the Indian Economic Conference on The Drain Theory held at Hydrabad on 1968
by Indian Economic Conference on The Drain Theory (1968 : Hydrabad) .
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Bombay : Popular Prakashan, 1965Availability: Items available for loan: National Library of India
[Call number: E/O 330.954 In 2 d ]
(1).
244.
Doukkala-Zemamra sprinkler irrigation system : agreement between the United States of America and Morocco / United States, Department of State
by United States. Department of State | Morocco | United States.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D. C. : The Department, 1977Availability: Items available for loan: National Library of India
[Call number: U.S 333.913 Un 3 ]
(1).
245.
The Distribution and Conservation of Threatened Sphaeriidae on British Grazing Marshland
by Watson, Alisa M | Ormerod, S J.
Source: Biodiversity and Conservation Availability: Items available for loan: Indira Gandhi Rashtriya Manav Sangrahalaya (1).
246.
The Distribution and Conservation of Threatened Sphaeriidae on British Grazing Marshland
by Watson, Alisa M | Ormerod, S J.
Source: Biodiversity and Conservation Availability: Items available for loan: Indira Gandhi Rashtriya Manav Sangrahalaya (1).
247.
Dewatering of mine drainage sludge
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Environmental Protection Agency, 1971Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 D 512 ]
(1).
248.
Development of water purification systems based on reserse osmosis / United States, Department of Interior
by United States. Department of Interior.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : The Department, 1969Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 Un 3 ]
(1).
249.
Development of ultra thin reverse osmosis membranes for desalination / by L. T. Rozelle ... [et al.]
by Rozelle, L. T [jt. aut] .
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Government Printing Office, 1971Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 D 492 ]
(1).
250.
Development of this-liquid-film membrane device for reverse osmosis / by D. S. Davies
by Davies, D. S | United States. Department of Interior.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Government Printing Office, 1971Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 D 286 ]
(1).
251.
Development of reverse osmosis desalination membranes / by S. Manjikian and C. Allen
by Manjikian, S | Allen, C [jt. aut] | United States. Department of Interior.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Government Printing Office, 1968Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 M 314 ]
(1).
252.
Development of poly phenylene oxide membranes / United States, Department of Interior
by United States. Department of Interior.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : The Department, 1971Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 Un 3 ]
(1).
253.
Development of modified protein films for desalination by reverse osmosis / by Norman R. S. Hollies, Helen Y. Hsiao [and] Barbara S. Watson
by Hollies, Norman R. S | Hsiao, Helen Y [jt. aut] | Watson, Barbara S [jt. aut] .
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Government Printing Office, 1971Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 H 724 ]
(1).
254.
Development of modified polyolefin membrans for reserve osmosis / by H. F. Hamil
by Hamil, H. F.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Government Printing Office, 1970Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 H 18 ]
(1).
255.
Development of desalination membranes / United States Department of Interior
by United States. Department of Interior | United States. Office of Saline Water.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : The Department, 1970Availability: Items available for loan: National Library of India
[Call number: U.S 628.167 Un 3 ]
(1).
256.
Development of desalination membranes / United States Department of Interior
by United States. Department of Interior | United States. Office of Saline Water.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : The Departement, 1970Availability: Items available for loan: National Library of India
[Call number: U.S 628.167 Un 3 ]
(1).
257.
Development of desalination membranes / by Herman S. Schultz and Nathan D. Field
by Schultz, Herman S, 1924- | Field, Nathan D, 1925- [jt. aut] | United States. Office of Saline Water | United States. Department of Interior.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington : U.S. Government Printing Office, 1970Availability: Items available for loan: National Library of India
[Call number: U.S 628.167 Sch 82 ]
(1).
258.
Development of a thin-liquid-film membrane unit for desalination by reverse osmosis / by D. S. Davies
by Davies, D. S [jt. aut] | United States. Department of Interior.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington, D.C. : U.S. Government Printing Office, 1968Availability: Items available for loan: National Library of India
[Call number: U.S 628.1683 D 492 ]
(1).
259.
Development credit agreement (Nile Delta Drainange Project) between United Arab Republic and International development Association : dated April 17, 1970
by International Development Association(Washington) [pbl] | World Bank (Washington).
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington : International Development Associatio,n 1970Availability: Items available for loan: National Library of India
[Call number: U.N 332.15 Ag 84 d (181 Uar) ]
(1).
260.
Development credit agreement (Lahore Water supply, Swerage and Drainage Project) between International Development Association and Islamic Republic of Pakistan : dated May 12, 1967
by International Bank for Reconstruction and Developement (Washington, D.C.) [pbl] | World Bank (Washington).
Material type: Text; Format:
print
; Literary form:
Not fiction
Publisher: Washington,D.C. : International Development Association, 1967Availability: Items available for loan: National Library of India
[Call number: U.N 332.15 Ag 84 d (106 Pak) ]
(1).