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101
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102by Twidwell, Steve R.Subjects: “...Water quality Texas Yegua Creek....”
Published 1989
Government Document Book -
103by Lenz, Bernard N.Subjects: “...Benthos Effect of water quality on Wisconsin....”
Published 2000
Government Document Book -
104Published 2002Subjects: “...National Water-Quality Laboratory (U.S.)...”
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105by Paulsen, Carl G.Subjects: “...Water quality Atlantic States....”
Published 1954
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Government Document eBook -
106by Apodaca, Lori EstelleSubjects: “...Water quality Colorado River Watershed (Colo.-Mexico)...”
Published 1996
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107Published 1997Subjects: “...Water quality Research Susquehanna River Watershed....”
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108
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109Published 1983Subjects: “...Water quality United States....”
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110by Robertson, Dale M.Subjects: “...Water quality Michigan Upper Peninsula....”
Published 1998
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111by Fong, Alison L.Subjects: “...Water quality Minnesota....”
Published 1998
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112Published 1999Subjects: “...National Water-Quality Assessment Program (U.S.)...”
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113Published 2000Subjects: “...Water quality West Virginia Kanawha River Watershed....”
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114Published 1986Subjects: “...Water quality Measurement Congresses....”
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115Published 1980Subjects: “...Water quality Measurement....”
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116
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117Published 1976Subjects: “...Water quality Standards....”
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118by Prugh, Byron J.Subjects: “...Water quality Illinois Bloomington....”
Published 1978
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119Published 1985Subjects: “...Water quality Simulation methods....”
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120Published 1987Subjects: “...Water quality Colorado Measurement....”
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