Khan, M.S. and Tafri, S.H. 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 (Feb. 1998), 23–27.