00669nam a22001577a 4500003000800000005001700008008004100025040002100066082001700087245019000104260004300294300004300337500007500380504004100455650001500496BD-DhUL20151014110843.0151014s200907  bg a|||| m||| 00| 0|eng d  aBD-DhULcBD-DhUL  a571.959bEVA00aEvaluation of the risk of pesticide dursban , 20 EC to aquatic ecosystem by using toxicity and histopathological assays on rui, Labeo rohita (hamilton, 1822)  fingerlines /h[MS Thesis]  aDhaka : bUniversity of Dhaka, c2009.  axii, 90 p. :bill. (some col.) c29 cm  aThesis (M.Sc.) -- Department of Zoology, University of Dhaka, 2005-06.  aIncludes bibliographical references.002Pesticides