Krishnan Nair, K. “On Some Early Stages in the Development of the Socalled Indian Shad, <i>Hilsa ilisha< I> (Hamilton)”. Records of the Zoological Survey of India 41, no. 4 (December 30, 1939): 409–418. Accessed July 5, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/163948.