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Effects of Trout and Sculpins on Benthic Macroinvertebrates, Periphyton, and Leaf Litters Decay in Valley Creek, Minnesota

Carl Richard Ruetz

出版	University of Minnesota, 2001
URL	http://books.google.com.hk/books?id=J3KT1A9PQhAC&hl=&source=gbs_api