Describes the field, laboratory, and data preparation methods required by the Maine Department of Environmental Protection to collect and analyze benthic macroinvertebrate samples.
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Methods for Biological Sampling and Analysis of Maine''s Rivers and Streams: August 2002 (PDF)(7 pp, 623 K)
Describes the field, laboratory, and data preparation methods required by the Maine Department of Environmental Protection to collect and analyze benthic macroinvertebrate samples.