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Growth and Feeding of Honeybee Larvae

James Allen NelsonArnold Parker SturtevantBruce Lineburg

出版	U.S. Department of Agriculture, 1924
URL	http://books.google.com.hk/books?id=Dx_LKCNa2XcC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN