On the incidence, biotic potency and control. of the uzi fiy, exorista sorbillans wiedemann, A parasitoid of Silkworm, Bombyx mori L

On the incidence, biotic potency and control. of the uzi fiy, exorista sorbillans wiedemann, A parasitoid of Silkworm, Bombyx mori L Jahan, Md. Sarwar creator text theses bg Rajshahi Institute of Biological sciences, Rajshahi University 1996 monographic eng ii, 73 leaves : ill, ; 29.cm. By Md. Sarwar Jahan : Thesis (M. Phil.) -- Institute of Biological sciences, Rajshahi University, 1996 References : Leaves 57 - 73 Silkworm 595.78 JAO 1996 BD-RjUL 220904 20230122144400.0 80300 eng