000 00321nam a2200121Ia 4500
008 211209s1982 xx 000 0 und d
041 _aeng
082 _a628.168 N83 VAR
100 _aVARSHNEY, C K
245 _aWATER POLLUTION AND MANAGEMENT REVIEWS
260 _aNEW DELHI
_bSOUTH ASIAN PUB. LTD.
_c1982
300 _a170
999 _c22973
_d22973