TY - BOOK TI - A morphometric study of the populations of hilsa ilisha (hamilton) of the rivers Padma and meghna U1 - 551.483 PY - 1976/// CY - Dhaka PB - University of Dhaka KW - Rivers N1 - Thesis (MS) -- Department of Zoology, University of Dhaka, 1976; Includes bibliographical references ER -