000 00407nam a2200133Ia 4500
001 fd5bec107f2fa3205998e95a469efc796127846d
008 140104s9999 xx 000 0 und d
100 _aGoel, P K
245 _aWater pollution: Causes, effects and control /
_c P K Goel
250 _a1st ed.
260 _bNew Age International Publishers (P) Ltd.,
_aNew Delhi :
_cc1997.
942 _cBK
999 _c21544
_d21544