"Gupta, Dr.Sanjay" Vidyalaya Prabandh Evam Shaishik Navachar विध्यालया प््रबन्ध एवम सैशिक नवचार - 1st - Agra "R.S.A.International,Karyalaya:Dr.Rangeya Raghav Margh," 2009 - 444 Hard ISBN: 9789380158013 Dewey Class. No.: 370 E64