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The Influence of Nitrogen Fertilizer on Grain Yield, Grain Protein Concentration, and Protein Yield of Barley, Spring Wheat, and Oat Genotypes Differing in Several Agronomic Traits

Yeong-Deok Rho

出版	University of Wisconsin--Madison, 1981
URL	http://books.google.com.hk/books?id=aKrSAAAAMAAJ&hl=&source=gbs_api