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1Published 1990Subjects: “...Water quality Texas....”
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2by Twidwell, Steve R.Subjects: “...Water quality Texas Yegua Creek....”
Published 1989
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3by Bowman, James W.Subjects: “...Water quality Texas Placedo Creek....”
Published 1991
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4Published 1986Subjects: “...Water quality Texas....”
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5Published 1986Subjects: “...Water quality Texas....”
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6Published 1988Subjects: “...Water quality Texas....”
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7Published 1988Subjects: “...Water quality Texas....”
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8by Webster, Charles F.Subjects: “...Water quality Texas Laguna Madre....”
Published 1986
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9by Kirkpatrick, Jeffrey S.Subjects: “...Water quality Texas Buffalo Bayou....”
Published 1988
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10by Ottmers, Donald D.Subjects: “...Water quality Texas Ray Hubbard, Lake....”
Published 1989
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11by Kirkpatrick, Jeffrey S.Subjects: “...Water quality Texas Clear Fork....”
Published 1990
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12by Buzan, David, 1953-Subjects: “...Water quality Rio Grande....”
Published 1990
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13Published 1992Subjects: “...Water quality Red River Watershed (Tex.-La.)...”
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14by Cleveland, Karen D. (Karen Dawn)Subjects: “...Water quality Texas....”
Published 1988
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15by Twidwell, Steve R.Subjects: “...Water quality Texas Barton Creek....”
Published 1986
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16by Kirkpatrick, Jeffrey S.Subjects: “...Water quality Texas Dickinson Bayou....”
Published 1986
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17by Respess, Richard O. (Richard Orman)Subjects: “...Water quality Texas Blanco River....”
Published 1986
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18by Kirkpatrick, Jeffrey S.Subjects: “...Water quality Texas Dickinson Bayou....”
Published 1986
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19by Twidwell, Steve R.Subjects: “...Water quality Texas Medio Creek....”
Published 1986
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20by Respess, Richard O. (Richard Orman)Subjects: “...Water quality Texas Salado Creek....”
Published 1987
Government Document Book