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Guide To Aquatic Insects


2006. A fully illustrated guide to identifying macroinvertebrates that live in freshwater streams, lakes and rivers throughout North America. Included are drawings and descriptions of common macroinvertebrates as well as a key to facilitate quick identification in the field. Created by the experts at the Izaak Walton League. Blk & wt illustrations. Soft cover, 74 pages.

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