Method for determiniation of colour fastenss of textile materials to rubbing
Indian Standards Institution
Method for determiniation of colour fastenss of textile materials to rubbing - New Delhi 1956 - 0.666666667 - IS-766; Indian Standards Inst .
Method for determiniation of colour fastenss of textile materials to rubbing - New Delhi 1956 - 0.666666667 - IS-766; Indian Standards Inst .