TY - BOOK AU - Alam, Md. Saiful AU - Hossain , M. Monzur, Supervisor TI - Effectiveness of nuclear polyhedrosis virus on controlling heliccoverpa armigers as an eco-friendly biopesticide in Bangladesh U1 - 632.9605492 23 PY - 2011/// CY - Rajshahi PB - Institute of Environmental Science, University of Rajshahi, KW - Plant injuries KW - Biological control KW - Bangladesh N1 - Thesis (Ph. D.) -- Institute of Environmental Science, University of Rajshahi, 2011; References : Leaves 96 - 106 ER -