000 00575nam a2200157Ia 45e0
008 131223n2011 ii |||gr||||Z||||||eng
020 _a9788176222273
082 _a363
100 _aMalik, D. S. and others,
_eEditor.
245 0 _aWater Pollution and Management
_cD. S. Malik
_hTextual Documents
260 _aNew Delhi
_bBiotech Books
_c2011
300 _ax+561:
_c23cm.
653 _aOther social problems & services
653 _aWater Pollution
942 _2ddc
_cTXT
999 _c35956
_d35956