Stream and aquifer biology of south-central Texas a literature review, 1973-97 / by Ourso, Robert T.

Subjects: “…Freshwater biology Texas.…”

Methods for collection and analysis of aquatic biological and microbiological samples

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Chicxulub impact event computer animations and paper models / by Alpha, Tau Rho

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Seasonal occurrences of ostracodes in lakes and streams of the San Francisco Peninsula, California by Carter, Claire

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Water-quality, bed-sediment, and biological data (October 1992 through September 1993) and statistical summaries of water-quality data (March 1985 through September 1993) for strea...

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Ecological data collected in the Santee River basin and coastal drainages, North and South Carolina, 1996-98 by Abrahamsen, Thomas A.

Subjects: “…Ecological assessment (Biology) South Carolina Santee River Watershed.…”

Analysis of trace metals in bottom sediments in support of deepwater biological processes studies on the U.S. South Atlantic continental slope and rise

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Analysis of trace metals in bottom sediments in support of deep water biological processes studies on the U.S. North Atlantic continental slope and rise

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Analysis of trace metals in bottom sediments in support of deepwater biological processes studies on the U.S. Mid-Atlantic continental slope and rise

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Biology as an integrated component of the U.S. Geological Survey's National Water-Quality Assessment Program by Meador, Michael R.

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Water-quality assessment of the eastern Iowa basins hydrologic and biologic data, October 1996 through September 1998 /

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Inventory of biological investigations related to stream water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1891-1994 by Tate, Cathy M.

Subjects: “…Water quality biological assessment South Platte River Watershed (Colo. …”

Evaluation of biological data, Guanella Pass Area, Clear Creek and Park Counties, Colorado, water years 1995-97 / by Cox-Lillis, Jennifer R.

Subjects: “…Water quality biological assessment Colorado Guanella Pass Region.…”

Water-quality assessment of the Ozark Plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma, habitat data and characteristics at selected sites, 1993-95 by Femmer, Suzanne R.

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Biomonitoring our streams what's it all about? / by Byl, Thomas Duane, 1960-

Subjects: “…Biological monitoring United States.…”

Assemblages of fishes and their associations with environmental variables, lower San Joaquin River drainage, California by Brown, Larry R.

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Biological and associated water-quality data for lower Olmos Creek and upper San Antonio River, San Antonio, Texas, March-October 1990 by Taylor, R. Lynn

Subjects: “…Water quality biological assessment Texas San Antonio River Watershed.…”

Inventory of biological investigations related to stream water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1891-1994 / by Tate, Cathy M.

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Benthic-invertebrate and streambed-sediment data for the White River and its tributaries in and near Indianapolis, Indiana, 1994-96 by Renn, Danny E.

Subjects: “…Water quality biological assessment Indiana White River Watershed.…”

Fish community structure in relation to environmental variables within the Sacramento River basin and implications for the greater Central Valley, California by May, Jason T.

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