TY  - BOOK
AU  - Bureau of Indian Standards[BIS]
TI  - IS:6461-(Pt.2)-1972. Indian standard glossary of terms relating to cement concrete. Pt.2 : materials [other than cement and aggregate]
U1  - IS Code 
PY  - 1998///
CY  - New Delhi
PB  - Bureau of Indian Standards
ER  -