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Language: English
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Program of Study: Soil Science
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Subject: Soils--Nitrogen content
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Electronic Theses & Dissertations
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Theses
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Humus
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Oats
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Soil fertility
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Quantitative and qualitative changes in soil organic matter as related to residue additions, cropping sequence and management
Harrison, Robert Michael, 1932-
Text (1963)
Part of
Electronic Theses & Dissertations
Soil nitrogen and carbon fractions as related to organic amendments and response of oats in the greenhouse
Wright, George William
Text (1964)
Part of
Electronic Theses & Dissertations
The nitrogen fractionation of a clay treated sandy soil
Colom, Juan
Text (1959)
Part of
Electronic Theses & Dissertations
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