000 00442nam a2200145 a 4500
999 _c1698
_d1698
020 _a9380027060 (paperback)
020 _a9789380027067 (paperback)
100 1 _aSrivastava, Smriti
245 1 0 _aEnvironment and Ecology /
260 _a[S.l.] :
_bS. K. Kataria & Sons (Publishers),
_c2010.
300 _a1 v. (unpaged) ;
650 _aEnvironment
856 4 0 _uhttp://www.amazon.com/exec/obidos/ASIN/9380027060/chopaconline-20
942 _cBK