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ASTM D4347-84(2002)被替代
Standard Practice for Collecting Benthic Macroinvertebrates with Shipek (Scoop) Grab Sampler
出版：American Society for Testing and Materials
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標(biāo)準(zhǔn)編號： ASTM D4347-84(2002)
發(fā)布時(shí)間：1984/2/24 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：American Society for Testing and Materials
標(biāo)準(zhǔn)頁數(shù)：1
標(biāo)準(zhǔn)簡介
CONTAINED IN VOL. 11.05, 2001Outlines methods for obtaining quantitative or qualitative samples of macro invertebrates inhabiting sand, gravel, clay, mud, and similar substrates. Used in large freshwater lakes and estuaries.
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