ISI. (1974). Indian standard code of practice for safe use of polyethlene in contact with food stuffs, phharmaceuticals and drinking water. Indian standards institution.
Chicago Edition CitationISI. Indian Standard Code of Practice for Safe Use of Polyethlene in Contact with Food Stuffs, Phharmaceuticals and Drinking Water. Indian standards institution, 1974.
MLA Edition CitationISI. Indian Standard Code of Practice for Safe Use of Polyethlene in Contact with Food Stuffs, Phharmaceuticals and Drinking Water. Indian standards institution, 1974.
Warning: These citations may not always be 100% accurate.