00692nam a22001697a 4500 BD-DhUL 20151028122042.0 151028s200602 bg a|||| m||| 00| 0|eng d BD-DhUL BD-DhUL 668.651 EFF Effectiveness and residual activity if some selected insecticides against larval instars of culex quinquefasciatus say ( Dipyera : culicidae) under laboratory conditions / [MS Thesis] Dhaka : University of Dhaka, 2006. 97p. [4] leaves of plate : ill. (some col.) ; 29 cm. Thesis (MS)--Department of Zoology, University of Dhaka, Session : 2001-2002. Insecticides ddc REF 42305 42305 0 0 ddc 0 668_651000000000000_EFF 1 REF 68792 DUSL DUSL REF 2015-10-28 Gift 668.651 EFF 403447 2015-10-28 2015-10-28 REF