IS: 6061 (Pt.II) - 1981; Code of practice for construction of floor and roof with joist and filler blocks Pt.II with hollow clay filler blocks
Bureau of Indian Standards
IS: 6061 (Pt.II) - 1981; Code of practice for construction of floor and roof with joist and filler blocks Pt.II with hollow clay filler blocks - New Delhi BIS 1982 - 11p
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IS: 6061 (Pt.II) - 1981; Code of practice for construction of floor and roof with joist and filler blocks Pt.II with hollow clay filler blocks - New Delhi BIS 1982 - 11p
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