TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Recommendation for Safety Devices for Gas Cylinders (IS : 5903 - 1970)
U1  - IS : 5903 - 1970 
PY  - 1971///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 5903 - 1970
ER  -