Patil, J.H.. Productivity of land and water / edited by J.H. Patil, M.A. Chitale and S.B. Varade. - New Delhi : New Age International , 1997. - xii,412p. : ills.,fig.,tab. ; 24cm . NULL ISBN: 8122411061 Rs. 850.00 Subjects--Index Terms: AGRICULTURAL PRODUCTIVITY Dewey Class. No.: 338.16 / PAT/P