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A Field and Laboratory Study of the Seasonal Cycle of Chrysopa Carnea Stephens in Central Illinois (Neuroptera: Chrysopidae)

Joseph Kenneth Sheldon

出版	University of Illinois at Urbana-Champaign, 1972
URL	http://books.google.com.hk/books?id=aD6hJgAACAAJ&hl=&source=gbs_api