"Singh, Lakhan" "Doon ghati jalagam pariyojana mein jan sahbhagita ke gayatmak paksha / by Lakhan Singh , B.P.Sinha" - New Delhi Concept 2002 - 260 p. ISBN: 8170229421 Subjects--Topical Terms: Watershed management Dewey Class. No.: H 333.91 SIN