返回Google圖書搜尋

The Pathogenicity of Fusarium Niveum (Efs.) and the Development of Wilt Resistant Strains of Citrullus Vulgaris (Schrad.)

出版	Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1932
URL	http://books.google.com.hk/books?id=4HUkAQAAMAAJ&hl=&source=gbs_api