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List of Translations Pertaining to Forest Pathology (arranged by Authors)
United States. Bureau of Plant Industry, Soils, and Agricultural EngineeringGeorge Flippo Gravatt
出版U.S. Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering, Division of Forest Pathology, 1949
URLhttp://books.google.com.hk/books?id=zqgvAAAAYAAJ&hl=&source=gbs_api
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