TY  - BOOK
AU  - Bureau of Indian Standards[BIS]
TI  - IS:7861-(Pt.2)-1981. Indian standard code of practice for extreme weather concreting. Pt.2 : recommended practice for cold weather concreting
U1  - IS Code 
PY  - 1981///
CY  - New Delhi
PB  - Bureau of Indian Standards
N1  - ENG
ER  -