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River condition assessment may depend on the sub-sampling method: field live-sort versus laboratory sub-sampling of invertebrates for bioassessment
Susan J. Nichols, Richard H. NorrisVolume:
572
Language:
english
Pages:
19
DOI:
10.1007/s10750-006-0253-6
Date:
November, 2006
File:
PDF, 323 KB
english, 2006