Indian standards institution . ISI. (1979). Specification for asbestos cement cable conducts and traughs IS: 8870-1978. Indian standards institution.
Chicago Edition CitationIndian standards institution . ISI. Specification for Asbestos Cement Cable Conducts and Traughs IS: 8870-1978. New Delhi: Indian standards institution, 1979.
MLA Edition CitationIndian standards institution . ISI. Specification for Asbestos Cement Cable Conducts and Traughs IS: 8870-1978. Indian standards institution, 1979.