TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Methods for Measurement of Air Pollution: Part 7 Hydrogen Sulphide (IS : 5182 (Part 7) - 1973)
U1  - IS : 5182 (Part 7) - 1973 
PY  - 1982///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 5182 (Part 7) - 1973
ER  -