Specification for laterite stone block for masonry :
Bureau of Indian Standards
Specification for laterite stone block for masonry : - - New Delhi BIS 1966 - 6 - BARC-835 : 1975 .
691.21-431:693.1
Specification for laterite stone block for masonry : - - New Delhi BIS 1966 - 6 - BARC-835 : 1975 .
691.21-431:693.1