Kabir, Md Ashraful, M Saiful Islam, and Ripon Kumar Datta. “Egg Morphometric Analyses in Chickens and Some Selected Birds”. University Journal of Zoology, Rajshahi University 31 (June 23, 2013): 85–87. Accessed April 19, 2024. https://www.banglajol.info/index.php/UJZRU/article/view/15439.