BUREAU OF INDIAN STANDARDS IS 5182 (PAR12) 2004 INDIAN STANDARD METHOD FOR MEASUREMENT OF AIR POLLUTION PART POLYNUCLEAR AROMAT - 1ST REV ED. 2014 - NEW DELHI BUREAU OF INDIAN STANDARDS. 2004 - 8 Subjects--Topical Terms: METHODS FOR MEASUREMENT OF AIR POLLUTION Dewey Class. No.: 628.53 / BUR