Seed Transmission and Sterility Studies of Two Strains of Tobacco Ringspot ; A Virus Disease of Delphinium and Tobacco ; A Virus Disease of Plum and Peach

Edwin Stanton GoodGeorge RobertsHenry Ernest CurtisHoward Herman JewettPerry Elmer KarrakerRonald Bradley CraigWilliam Donney ValleauWilliam Wallace Dimock

出版	Kentucky Agricultural Experiment Station, University of Kentucky, 1931
URL	http://books.google.com.hk/books?id=b9pPAQAAMAAJ&hl=&source=gbs_api