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Diseases of Raspberries and Erect and Trailing Blackberries
Richard H. Converse
Robert B. Casady
Robert Jay Marty
Thomas Eugene Avery
United States. Department of Agriculture. Office of Information
David J. Neebe
出版
Agricultural Research Service, U.S. Department of Agriculture
, 1966
URL
http://books.google.com.hk/books?id=Mew6vQEACAAJ&hl=&source=gbs_api