00638nam a22001457a 4500003000800000005001700008008004100025040002100066082001700087245018900104260004100293300005900334500008200393650001700475BD-DhUL20151028122042.0151028s200602  bg a|||| m||| 00| 0|eng d  aBD-DhULcBD-DhUL  a668.651bEFF  aEffectiveness and residual activity if some selected insecticides against larval instars of culex quinquefasciatus say ( Dipyera : culicidae) under laboratory conditions /h[MS Thesis]  aDhaka :bUniversity of Dhaka,c2006.  a97p. [4] leaves of plate :bill. (some col.) ;c29 cm.  aThesis (MS)--Department of Zoology, University of Dhaka, Session : 2001-2002.  2Insecticides