000 00384nam a2200181Ia 4500
008 210922s9999||||xx |||||||||||||| ||und||
035 _a27576
041 _aENG
082 _a551
_BTRI
100 _aTripathi
245 0 _aWater pollution
250 _a1
260 _bA.P.H Publication
_aDelhi
_c2009
300 _a325
500 _a145
650 _aEnvironment
942 _cBK
999 _c27581
_d27581