Effect of different foliar extracts of neem (Azadirachta Indica A. Juss) on the larvae of Culex Quinquefasciatus Say (Diptera : Culicidae) / [MS Thesis] Diptera 595.77 EFF Thesis (MS )--Department of Zoology, University of Dhaka, Session : 1993-1994. Includes bibliographical references. Dhaka : University of Dhaka, 1997. 1997. 1997 Text x, 123 p. in various pagings : eng