IS Glossary of terms and relating to cement concrete - concrete aggregates : IS:6461(P-2)1972
BIS Bureau of Indian Standard
IS Glossary of terms and relating to cement concrete - concrete aggregates : IS:6461(P-2)1972 - New Delhi 1972 - 8p.
IS Glossary of terms and relating to cement concrete - concrete aggregates : IS:6461(P-2)1972 - New Delhi 1972 - 8p.