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Corn Cutworms

Robert J. Wright

出版	Cooperative Extension, Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln, 2001
URL	http://books.google.com.hk/books?id=9Fo0twAACAAJ&hl=&source=gbs_api

註釋

Cutworms in corn - identification, conditions that favor infestations, damage they cause, and control.