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The Development of Stem Rust (Puccinia Graminis Pers. Var. Tritici Erikss. & Henn.) on Detached Leaves of Wheat as Influenced by Nutrients and Metabolite Antagonists

William Bernard Silverman

出版	University of Minnesota., 1956
URL	http://books.google.com.hk/books?id=CPDNngI_gFQC&hl=&source=gbs_api