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1Published 1989Subjects: “...Soil conservation Illinois....”
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2Published 1993Subjects: “...Corn industry Illinois....”
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3
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4Published 1982Subjects: “...Screens (Plants) Illinois....”
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5Published 1977Subjects: “...Flood forecasting Illinois Cook County....”
Available online at HathiTrust:
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6Published 1987Subjects: “...Floodplain management Illinois Cook County....”
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7by Berning, G. V.Subjects: “...Soils Illinois Brown County....”
Published 1988
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8by Hodges, Mack S.Subjects: “...Soils Illinois Macoupin County....”
Published 1990
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9by Gotsch, K. A.Subjects: “...Soils Illinois Morgan County Maps....”
Published 1988
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10Published 1988Subjects: “...Soil surveys Illinois Perry County....”
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11by Miles, C. C.Subjects: “...Soil surveys Illinois Randolph County....”
Published 1988
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12by Lilly, Michael E.Subjects: “...Soils Illinois Calhoun County Maps....”
Published 1989
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13by Calsyn, Dale E.Subjects: “...Soil surveys Illinois Cass County....”
Published 1990
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14by Doll, J. C.Subjects: “...Soils Illinois Macon County Maps....”
Published 1990
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15by Fehrenbacher, Donald J.Subjects: “...Soil surveys Illinois Ford County....”
Published 1990
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16by Elmer, Steven L.Subjects: “...Soil surveys Illinois Mercer County....”
Published 1991
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17by Awalt, F. L.Subjects: “...Soil surveys Illinois Effingham County....”
Published 1991
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18by Martin, W. ScottSubjects: “...Soil surveys Illinois Piatt County....”
Published 1991
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19by Zwicker, S. E.Subjects: “...Soil surveys Illinois Putnam County....”
Published 1992
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20by Walker, Michael B.Subjects: “...Soil surveys Illinois Peoria County....”
Published 1992
Government Document Book