Retna, A. Malar. “PREPARATION OF CHAIN EXTENDED POLYURETHANE AND ITS COMPOSITES BASED ON CASTOR OIL AND COIR FIBER”. Green Chemistry & Technology Letters 1, no. 01 (November 19, 2015): 67–70. Accessed May 19, 2024. https://mgesjournals.com/gctl/article/view/gctl1110.