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By: Phatak, S. C. (Sharad C.)Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1985Volume: 1986Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Biological control Nutgrass Patents, Government-owned Puccinia Rust fungi United States WeedsBHL Collections:
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By: Rees, Charles Christian.Edition:Publication info: 1915Volume:Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: 1915 Botany Garden snapdragon Puccinia Rust fungi Theses UIUCBHL Collections: