000 00457nam a2200121Ia 4500
082 _aIS CODE
_bI.S.I
100 _aIndian Standards Institution[ISI]
245 _aIS:2490-(Pt.6)-1976. Indian standard tolerance for industrial effluents discharged into inland surface waters. Pt.6 : dyestuff and dye intermediate manufacturing industry.
260 _aNew Delhi
_bIndian Standards Institution
_c1980
300 _a5p.
500 _aENG
890 _aIndia
999 _c18573
_d18573