000 00581nam a2200205Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a628.53
082 _bBUR
100 _aBUREAU OF INDIAN STANDARDS
245 0 _aIS : 5182 (PART XX) 1982 INDIAN STANDARD METHODS FOR MEASUREMENT OF AIR POLLUTION PART XX CARBON DIS
250 _a1ST ED. REP.
250 _b1989
260 _aNEW DELHI
260 _bBUREAU OF INDIAN STANDARDS.
260 _c1982
300 _a7
650 _a  METHODS FOR MEASUREMENT OF AIR POLLUTION
942 _cREF
999 _c137898
_d137898