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Annals of Plant Protection SciencesYear : 2002, Volume : 10, Issue : 2 First page : ( 411) Last page : ( 411) Print ISSN : 0971-3573.
Crop Pest and Disease Management: Challenges for the Millennium
Dhaliwal G.S., Professor of Ecology
Department of Entomology, Punjab Agricultural University, Ludhiana 141 004, India