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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 John Bennet Lawes at Rothamsted, Herts

John Bennet Lawes

出版	publisher not identified, 1892
URL	http://books.google.com.hk/books?id=wdoLMwEACAAJ&hl=&source=gbs_api