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Groundwater quality in the Yuba River and Bear River Watersheds, Sierra Nevada, California [研究报告]
10.3133/ofr20171115U.S. Geological Survey. 2017-01-01
Fram, Miranda S. mfram@usgs.gov;  Jasper, Monica mrhanson@usgs.gov;  Taylor, Kimberly A. ktaylor@usgs.gov
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