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Comparison of Muskellunge (Esox Masquinongy) Populations in a Stocked Lake and Unstocked Lake in Wisconsin, with Notes on the Occurrence of Northern Pike (Esox Lucius)

Leon D. Johnson

出版	Department of Natural Resources, 1981
URL	http://books.google.com.hk/books?id=hYpkAAAAMAAJ&hl=&source=gbs_api