Indian standards institution . ISI. (1982). Code of practice for site investigations for foundation in gravel-boulder deposit IS: 10042-1981 (1.). Indian standards institution.
Chicago Edition CitationIndian standards institution . ISI. Code of Practice for Site Investigations for Foundation in Gravel-boulder Deposit IS: 10042-1981. 1. New Delhi: Indian standards institution, 1982.
MLA Edition CitationIndian standards institution . ISI. Code of Practice for Site Investigations for Foundation in Gravel-boulder Deposit IS: 10042-1981. 1. Indian standards institution, 1982.