000 00362nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a812241009X
082 _a628.168 G 595
100 _aGOEL,P K
245 0 _aWATER POLLUTION; CAUSES, EFFECTS AND CONTROL
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL
_c1997
300 _a269P.,23X15cms.
942 _cBK
_2DDC
999 _c27085
_d27085