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Google圖書搜尋
The Efficiency of Formaldehyde in the Treatment of Seed Potatoes for Rhizoctonia
Fred Carlton Stewart
Walter Oscar Gloyer
出版
New York Agricultural Experiment Station
, 1913
URL
http://books.google.com.hk/books?id=Bv5FAQAAMAAJ&hl=&source=gbs_api