Islam, Ashna, Mahfuza Sultana, Fahmida Parvin, and Mubarak Khan. “Effective ?-Radiation Dose on Chitosan for Preservation of Mangoes (Mangifera Indica)”. Jahangirnagar University Environmental Bulletin 2 (September 5, 2013): 35-40. Accessed October 18, 2019. https://www.banglajol.info/index.php/JUEB/article/view/16328.