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المؤلفون: Kate. Parkin, Wease. Bollman, Rebecca. Spawn
المصدر: Aquatic macroinvertebrate survey : streams of the plains ecoregions of Montana : 1995 / prepared for the Montana Department of Environmental Quality; prepared by Wease Bollman, Kate Parkin and Rebecca Spawn.
مصطلحات موضوعية: Fishery, Geography, Forestry, STREAMS, Spawn (biology), Environmental quality