00610nam a22002057a 4500 1477 1477 BD-DhSUL 20210109125743.0 151206s2006 ii ||||| |||| 001 0 eng d 8183291201 BD-DhSUL BD-DhSUL 21 577 Singh,H B. Ecology and Environment / H B Singh. New Delhi : Shree Publishers & Distributors, 2006. v, 369 p. : ill. ; 23 cm. Includes bibliographical references and indexes. Environmental Science Ecology Environmental Science SID-BK ddc 0 0 ddc 0 1 NFIC SUBL-SID SUBL-SID Science Shelf 40 Row 02 B 2015-12-06 purchased 577 SIE 037308 2015-12-06 01 2015-12-06 SID-BK