000 00297nam a22001217a 4500
020 _a9788131312162
082 _a634.92
100 _aGhosh, Asish
245 _aEnvironment Conservation
260 _aNew Delhi
_bAPH Publishing Corporation
_c2012
300 _a151 pages
_billustrations
942 _cBK
999 _c1417
_d1417