000 00316nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aISI
245 0 _aIndian Standard Specification For Zinc Sulphate Agricultral Grade
260 _aNewDelhi
_bIndian Standards Institution
_c1977
300 _a10:00 PM
942 _2ddc
999 _c13702
_d13702