Das, Madan Mohan. Watershed management / Madan Mohan Das & Mimi Das Saikia. - New Delhi : PHI Learning, 2013. - xix, 303 p. : ill. ; 24 cm. Includes references & index. ISBN: 9788120346765 (pbk.) Subjects--Topical Terms: Watershed management. LC Class. No.: TC409 / .W3698 1998 Dewey Class. No.: 551.48 / DAS