Indian standards institution . ISI. (1979). Specification for artificial light weight aggregates for concrete masonary units (1.). Indian standards institution.
Chicago Edition CitationIndian standards institution . ISI. Specification for Artificial Light Weight Aggregates for Concrete Masonary Units. 1. New Delhi: Indian standards institution, 1979.
MLA Edition CitationIndian standards institution . ISI. Specification for Artificial Light Weight Aggregates for Concrete Masonary Units. 1. Indian standards institution, 1979.