000 00305nam a2200109Ia 4500
008 220201s1996 xx 000 0 eng d
100 _aIS 5182 PART VII 1973
245 0 _aMETHODS FOR MEASUREMENT OF AIR POLLUTION PART VII
260 _aDELHI
_bBUREAU OF INDIAN STANDARD
_c1996
300 _a9
942 _2ddc
999 _c91886
_d91886