TY - BOOK TI - Studies on the biology of Eutropiichthys vacha (Hamilton-Buchanan) (Siluriformes: Siluridae) U1 - T639.31 S933 22 PY - 1988/// CY - Chattogram PB - Author KW - Fresh water fishes: Dissertation, Academic N1 - Includes bibliographical references (90-95 L.) ER -