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المؤلفون: Odell, R. T.
تاريخ النشر: [1982]
الناشرون: Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign
المساهمون: Biodiversity Heritage Library
المجموعات: Biodiversity Heritage Library
التصنيف: Others
الموضوعات: Morrow Plots, University of Illinois, Urbana-Champaign. , Soil research--Illinois. , Agriculture--Research--Illinois. , Field experiments--Illinois. , Cropping systems--Illinois--History. , Rotation of crops--Illinois--History. , Illinois--Agriculture--Research--History.
كلمات مفتاحية: Morrow Plots, University of Illinois, Urbana-Champaign. Soil research Illinois. Agriculture Research Illinois. Field experiments Illinois. Cropping systems Illinois History. Rotation of crops Illinois History. Illinois Agriculture Research History.

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