27-07-2016, 02:30 PM
To get information about detergent powder from paddy husk refer the links below
http://studentbank.in/report-detergent-p...h-pictures
http://mytopicstopic-pdf-for-preparation-of-detergent-powder-from-paddy-husk--113686
http://studentbank.in/report-detergent-p...h-pictures
http://mytopicstopic-pdf-for-preparation-of-detergent-powder-from-paddy-husk--113686