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The Barberry Bush and Black Stem Rust of Small Grains

Alvin Romaine LambAndrew Corrie McCandlishIrving E. MelhusJohn Marcus EvvardM. R. TolstrupR. W. BrownRobert Lorenzo WebsterW. R. HechlerWilliam George GaesslerLawrence Wood DurrellMartin Mortensen

出版	Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1919
URL	http://books.google.com.hk/books?id=NNRQAQAAMAAJ&hl=&source=gbs_api