Studies on the salinity tolerance to puntius gonionotus (Bleeker, 1849) / [MS Thesis] Fisheries (Thai Silver bards 639.27482 STU Thesis (M.Sc.) -- Department of Zoology, University of Dhaka, Session : 1993-94 Includes bibliographical references Dhaka : University of Dhaka, 1997. 1997. 1997 Text [26], v, 135p. : eng