000 00447 a2200169 4500
020 _a8176488321
082 _a363.7394
_bAGA
090 _c19530
_d29954
100 _aAgarwal, S.K.
245 _aWater pollution
260 _aNew Delhi
_bA.P.H. Publishing Corporation
_c2005
_g2005
300 _aviii,384p.
_c22cm
650 _aWater pollution
650 _aEnvironmental problems
650 _apollution of specific environments
942 _cL
999 _c47259
_d47259