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Value of soap in laundry, saponification Other cleansing agents-Rita nut, Shikakai, green gram flour, soapless detergents, their application & uses, merits & demerits.
Value of soap in laundry, saponification Other cleansing agents-Rita nut, Shikakai, green gram flour, soapless detergents, their application & uses, merits & demerits.
Last modified: Thursday, 28 June 2012, 9:21 AM