Institute of Engineering and Rural TechnologyDarbari, A.S.2007-11-121992-04-012007-11-121989http://hdl.handle.net/10625/10918English version available in IDRC Digital Library as mono. series no. 5Text12 p. : ill.hiSOAPPRODUCTION TECHNIQUESDOMESTIC CONSUMPTIONTECHNICAL INFORMATIONWashing soap (for domestic purpose) [Hindi version]Soap makingWorking Paper