IS:6922-1973. Indian standard criteria for safety and design of structures subject of underground blasts.
Bureau of Indian Standards[BIS]
IS:6922-1973. Indian standard criteria for safety and design of structures subject of underground blasts. - New Delhi Bureau of Indian Standards 1997 - 8p.
ENG
IS Code / B.I.S
IS:6922-1973. Indian standard criteria for safety and design of structures subject of underground blasts. - New Delhi Bureau of Indian Standards 1997 - 8p.
ENG
IS Code / B.I.S