Environment & pollution :
574.5AMB
Ambasht, R.S.
Environment & pollution : an ecological approach / by R.S.Ambasht.- Lanka Varansi:Students friends & co.,1990.
231p. ;20cm(Hb)
Note: Includes bibliographical reference and index
ISBN: Rs. 00.00
Cen Lib/Ret /A-409610/ A-409610 / 0.00 /sign
