Thakur, Indu Shekhar. Environmental biotechnology : basic concepts and application / Indu Shekhar Thakur - New Delhi : I . K. International, 2006 - xii, 472p. - PC-1 . Eng. pbk ISBN: 8188237523 Subjects--Topical Terms: --Environmental biotechnology Dewey Class. No.: 363.7 THA-E ESci. 21305