IS:783-1985. Indian standard code of practice for laying of concrete pipes.
Indian Standards Institution[ISI]
IS:783-1985. Indian standard code of practice for laying of concrete pipes. - New Delhi Indian Standards Institution 1986 - 76p.
ENG
IS Code / I.S.I
IS:783-1985. Indian standard code of practice for laying of concrete pipes. - New Delhi Indian Standards Institution 1986 - 76p.
ENG
IS Code / I.S.I