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Collection: Electronic Theses & Dissertations
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Creator: Johnson, Richard Malcolm
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Subject: Ammonia
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Material Type
Theses
1
Language
English
1
Copyright Status
In Copyright
1
Subject
Nitrogen fertilizers
1
Urea as fertilizer
1
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Evaluation of cogranulated urea-urea phosphate as a nitrogen source for crop production
Johnson, Richard Malcolm
Text (1986)
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Electronic Theses & Dissertations
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