Bureau of Indian standards, .
Methods of test for aggregates for concrete part-1 particle size and shape IS: 2386-1963 / Textual Documents Bureau of Indian standards. - Bureau of Indian standards , 1989. - 19 ; .
620.1 / BUR/ME
Methods of test for aggregates for concrete part-1 particle size and shape IS: 2386-1963 / Textual Documents Bureau of Indian standards. - Bureau of Indian standards , 1989. - 19 ; .
620.1 / BUR/ME