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Your search for [author]Donahue, Roy L. returned 12 records. |
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Soils: an introduction to soils and plant growth.
by Donahue, Roy L.; New Jersey: Prentice-Hall, Inc, 1977.
Subject: Soil science -- Plant-soil relationships -- 1977 -- New Jersey; Agriculture.
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Soils : an introduction to soils and plant growth.
by Donahue, Roy Luther.; Englewood, Cliffs, N.J.: Prentice-Hall, 1958.
Subject: Soils; Crops and soils; Soil management.
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Our soils and their management : increasing production through environmental soil and water conservation.
by Donahue, Roy Luther.; Manila: Tejano Ent., 1977.
Subject: Soil science.
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Soils: an introduction to soils and plant growth.
by Shickluna, John C.; New Jersey: Prentice-Hall, Inc, 1977.
Subject: Soil, introduction; Plant growth, introduction.
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Environmental science : for agriculture and the life sciences.
by Camp, William G.; Albany, NY: Delmar Publishers, 1994.
Subject: Environmental sciences; Human ecology.
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Delmar's agriscience dictionary with searchable CD-ROM _ Agriscience dictionary with searchable CD-ROM.
by Herren, Ray V.; Albany: Delmar Publishers, 2000.
Subject: Agriculture -- Dictionaries, Juvenile; Agriculture -- Dictionaries.
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Delmar's agriscience dictionary with searchable CD-ROM _ Agriscience dictionary with searchable CD-ROM.
by Herren, Ray V.; Albany, N.Y.: Delmar Publishers, 1999.
Subject: Agriculture -- Dictionaries, Juvenile; Agriculture -- Dictionaries.
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Soils in our environment.
by Miller, Raymond W.; Englewood Cliffs, NJ: Prentice Hall, 1995.
Subject: Soil science; Crops and soils; Soil management.
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The Agriculture dictionary.
by Herren, Ray V.; N.Y.: Delmar, 1991.
Subject: Agriculture -- Dictionaries.
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Soils in our environment.
by Miller, Raymond W.; Englewood Cliffs, NJ: Prentice-Hall, 1995.
Subject: Soil science; Crops and soils; Soil management.
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