TY - SER AU - Ahmed, K AU - Raja, N. U. TI - Bio-Efficacy of Four Strains of Bacilius Thuringiensis Berliner Against Hairy Caterpiliar Diacrisa Obliqua Wik KW - Bacilius Thuringiensis KW - Bactopseine KW - Diacrisia Obliqua ER -