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Memoranda of the Origin, Plan and Results of the Field and Other Experiments Conducted on the Farm and in the Laboratory of J.B. Lawes at Rothamsted, Herts
Rothamsted experimental station, Harpenden, England
出版W. Clowes., 1895
URLhttp://books.google.com.hk/books?id=lpcbAQAAMAAJ&hl=&source=gbs_api
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