National Capital Region Network biological stream survey protocol : physical habitat, fish, and aquatic macroinvertebrate vital signs / Marian E. Norris and Geoffrey Sanders.
Publication Info.
Fort Collins, CO : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2009.
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Edition
Version 2.0
Description
1 online resource (viii, 223 pages) : color illustrations, color maps