00598nam a22001577a 4500003000800000005001700008008004100025040002100066082001600087245012500103260004100228300004800269500006800317504004100385650001400426BD-DhUL20161019095641.0161019s197906  bg a|||| m||| 00| 0 eng d  aBD-DhULcBD-DhUL  a597.49bALP 0aAlpha (L), beta (B) and gama (Y) taxonomy of marine catfishes of the Bay of Bengal (Order - Siluriformes) /h[MS Thesis]  aDhaka :bUniversity of Dhaka,c1979.  aix, 89p. :bill. (some col.), maps ;c29cm.  aThesis (MS) -- Department of Zoology, University of Dhaka, 1979  aIncludes bibliographical references. 0aCatfishes