IS : 383 1970 Specification for cement fine aggregates from natural source of concrete
Bureau of Indian Standard
IS : 383 1970 Specification for cement fine aggregates from natural source of concrete - 1st - New Delhi Bureau of Indian Standard 1970 - 19
Civil Engineering
624 / BU-I
IS : 383 1970 Specification for cement fine aggregates from natural source of concrete - 1st - New Delhi Bureau of Indian Standard 1970 - 19
Civil Engineering
624 / BU-I
