000 00357nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a673.506 I39
100 _aINDIAN LEAD ZINC INFORMATION CENTRE,NEW DELHI
245 0 _aZINC WASTES AND THEIR UTILIZATION SEMINAR PROCEEDINGS
260 _aNEW DELHI
_bI.L.Z.I.C
_c1980
300 _a28X23
942 _cBK
_2DDC
999 _c18649
_d18649