00865nam a22001937a 4500003000800000005001700008008004100025040002100066082001500087245018400102260004100286300004800327500006800375504004100443650001300484942001300497999001900510952014200529BD-DhUL20160925095457.0160925s198006  bg a|||| m||| 00| 0 eng d  aBD-DhULcBD-DhUL  a553.7bSOM 0aSome histopathological effects of organophosphorus insecticides,diazinon,carbicron and dimecron on the conads of freshwater catfish, heteropneustea fossilis (Bloch) /h[MS Thesis]  aDhaka :bUniversity of Dhaka,c1980.  aix, 89p. :bill. (some col.), maps ;c29cm.  aThesis (MS) -- Department of Zoology, University of Dhaka, 1980  aIncludes bibliographical references. 0aFossilis  2ddccREF  c105425d105425  00102ddc406553_700000000000000_SOM718REF9182749aDUSLbDUSLcREFd1980-01-01eGifto553.7 SOMpA261593r2016-09-25w2016-09-25yREF