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Results of Experiments at Rothamsted
Sir Joseph Henry Gilbert
其他書名
On the Growth of Barley, for More Than Thirty Years in Succession on the Same Land : Being a Lecture Delivered June 29, 1886, at the Royal Agricultural College, Cirencester
出版G. H. Harmer, printer, 1886
URLhttp://books.google.com.hk/books?id=A_L6kQAACAAJ&hl=&source=gbs_api