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Nitrogen in Crop Production; ASA, CSSA, and SSSA Books ,
5
Ammonium Versus Nitrate Nutrition of Higher Plants:
, In:
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Agronomy Monographs; Corn and Corn Improvement ,
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The Use of Physiological Traits for Corn Improvement:
, In:
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ASA Special Publications; Nitrification Inhibitors-Potentials and Limitations ,
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