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The progress of conservancy and the development of research in forestry, 1901-1925, including brief reviews of the progress of conservancy in the several presidencies and provinces between 1871-1900
Edward Percy Stebbing
出版A.J. Reprints Agency, 1982
URLhttp://books.google.com.hk/books?id=B80pAQAAMAAJ&hl=&source=gbs_api