000 00553nam a2200157Ia 45e0
008 150218n2012 ii |||gr||||Z||||||eng
020 _a9788170357889
082 _a363.7394
100 _aAli, Hashmat.,
_eEditor.
245 0 _aWater Pollution and its Recent Challenges
_cHashmat Ali
_hTextual Documents
260 _aNew Delhi
_bDaya Publishing House
_c2012
300 _a267.
653 _aPollution
653 _aWater Pollution
942 _2ddc
_cTXT
999 _c35953
_d35953