TY  - BOOK
AU  - BUREAU OF INDIAN STANDARDS
TI  - IS : 5182 (PART 13) 1991 INDIAN STANDARD METHODS OF MEASUREMENT OF AIR POLLUTION PART 13 TOTAL FLUOR
U1  - 628.53 
CY  - NEW DELHI
KW  -   METHODS FOR MEASUREMENT OF AIR POLLUTION
ER  -