“?PREPARATION OF GRAFT COPOLYMER MAIZE-STARCH-G-ACRYLONITRILE AND ITS SAPONIFICATION”. Biological Sciences - PJSIR 42, no. 2 (April 19, 1999): 74–77. Accessed March 10, 2026. https://v2.pjsir.org/index.php/biological-sciences/article/view/2115.