Patra, Pulak K. Fundamentals of Environmental Studies Pulak K. Patra; Ramansu Goswami - New Delhi Taurean Publications 2019 - xvi, 264 P.B Includes Questions ISBN: 9788194075684 295 Subjects--Topical Terms: ENVIRONMENTAL STUDIES Dewey Class. No.: R 333.707 PAT(FUN)