TY  - BOOK
AU  - Hall,A.D.
AU  - Robinson,G.W.
TI  - The soil: an introduction to the sciecntific study of the growth of crops
U1  - 631.4 
PY  - 1960///
CY  - London
PB  - John Murray
KW  - Soils
KW  - Social sciences
KW  - Crops and soils
KW  - Plant-soil relationships
KW  - Classification
KW  - Soil mapping
N1  - Includes index
ER  -