Indumathi Parameswaran, Kartikeyen J.R. , R. and Arockiamary, N. 2024. Production of Biopolymer & Preparation of Soap Using Chitin and Chitosan from Brachyura Shell. UTTAR PRADESH JOURNAL OF ZOOLOGY. 45, 19 (Oct. 2024), 434–445. DOI:https://doi.org/10.56557/upjoz/2024/v45i194549.