IS:3597-1998. Indian standard concrete pipes - methods of test (Second revision).
Bureau of Indian Standards[BIS]
IS:3597-1998. Indian standard concrete pipes - methods of test (Second revision). - New Delhi Bureau of Indian Standards 1998 - 7p.
IS CODE / B.I.S
IS:3597-1998. Indian standard concrete pipes - methods of test (Second revision). - New Delhi Bureau of Indian Standards 1998 - 7p.
IS CODE / B.I.S