000 00433nam a2200121Ia 4500
082 _aIS CODE
_bI.S.I
100 _aIndian Standards Institution[ISI]
245 _aIS:11255-(Pt.4)-1985. Indian standard methods of measurement for emissions from stationary sources. Pt.4 : hydrogen sulphide and carbon disulphide.
260 _aNew Delhi
_bIndian Standards Institution
_c1985
300 _a6p.
500 _aENG
890 _aIndia
999 _c17975
_d17975