IS:3670-1989. Indian standard construction of timber floors - code of practice.
Bureau of Indian Standards[BIS]
IS:3670-1989. Indian standard construction of timber floors - code of practice. - New Delhi Bureau of Indian Standards 1990 - 14p.
ENG
IS Code / B.I.S
IS:3670-1989. Indian standard construction of timber floors - code of practice. - New Delhi Bureau of Indian Standards 1990 - 14p.
ENG
IS Code / B.I.S