Sharma B L Problems and perspectives of watering the crops Sharma B L - New Delhi Concept Publishers India 1987 - 114p. cm. Bibliography P 110-11 ISBN: 8170221919 120.00 Source: 274, 09/11/1987, Kalinga General Book Subjects--Topical Terms: Agricultural Industry Dewey Class. No.: X9(J)Og(D2).237.N8, M7