Khan, Muhammad Saeed, and SR H Tafri. 1998. “?EFFECTS OF CHROME-SYNTAN-VEGETABLE COMBINATION RETANNAGE AND POLYMERIZATION (IN SITU) ON THE INTERNAL MEMBRANE OF BOVINE STOMACHS FOR EXOTIC LEATHER”. Biological Sciences - PJSIR 41 (1):23-27. https://v2.pjsir.org/index.php/biological-sciences/article/view/2224.