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1by Wilkison, Donald H.Subjects: “...Agricultural pollution Missouri....”
Published 1994
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2by Dressing, Steven A.Subjects: “...Agricultural pollution United States....”
Published 1998
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3by Eisler, Ronald, 1932-Subjects: “...Agricultural pollution Environmental aspects....”
Published 1989
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4by Izbicki, John A.Subjects: “...Agricultural pollution California Fresno County Analysis Statistics....”
Published 1989
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5Published 1987Subjects: “...Agricultural pollution Environmental aspects Mathematical models....”
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6by Almendinger, James EdwardSubjects: “...Agricultural pollution Minnesota Dakota County....”
Published 1991
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7by Chichester, Douglas C.Subjects: “...Agricultural pollution Pennsylvania Conestoga Creek Watershed....”
Published 1988
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8Published 1995Subjects: “...Agricultural pollution Florida Everglades....”
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9by Zinn, Jeffrey A.Subjects: “...Agricultural pollution United States....”
Published 1990
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10by Heimlich, Ralph E.Subjects: “...Agricultural pollution United States....”
Published 1995
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11by Malik, Arun S.Subjects: “...Agricultural pollution Government policy United States....”
Published 1993
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12Published 1994Subjects: “...Agricultural pollution European Economic Community countries....”
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13by Smith, Richard A.Subjects: “...Agricultural pollution United States....”
Published 1994
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14Published 1995Subjects: “...Agricultural pollution Environmental aspects Research United States....”
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15by Treece, M. W.Subjects: “...Agricultural pollution North Carolina....”
Published 1993
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16by Letson, DavidSubjects: “...Agricultural pollution United States....”
Published 1993
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17Published 1992Subjects: “...Agricultural pollution Congresses....”
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18by Christensen, L. A. (Lee A.), 1938-Subjects: “...Agricultural pollution Government policy United States....”
Published 1993
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19by Ribaudo, MarcSubjects: “...Agricultural pollution United States....”
Published 1999
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20Published 1995Subjects: “...Agricultural pollution Tennessee Beaver Creek Watershed (Carroll County)...”
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