. The publications of the Pennsylvania chestnut tree blight commission, 1911-1913. 704-705. 24 November, 1911. 344. Williams, I. C. The Silvicultural Effect of the Chestnut Blight. Report Pennsylvania Chestnut Tree Blight Commission,July 1 to December 31, 1912. p. 61-63. 1913. 345. Wilson, James. Studies in Forest Pathology. Report of the Secretary. United States Department of 1910. p. 55. 1911. 121 346. Wilson, James. Chestnut Tree Blight. Letter from the Sec- retary of Agriculture transmitting in response to SenateResolution of April 30, 1912, information relative to the
. The publications of the Pennsylvania chestnut tree blight commission, 1911-1913. 704-705. 24 November, 1911. 344. Williams, I. C. The Silvicultural Effect of the Chestnut Blight. Report Pennsylvania Chestnut Tree Blight Commission,July 1 to December 31, 1912. p. 61-63. 1913. 345. Wilson, James. Studies in Forest Pathology. Report of the Secretary. United States Department of 1910. p. 55. 1911. 121 346. Wilson, James. Chestnut Tree Blight. Letter from the Sec- retary of Agriculture transmitting in response to SenateResolution of April 30, 1912, information relative to thestudy and investigation of the so-called Chestnut TreeBlight. 62d Congress, 2d Session. Senate document 9 May, 1912. 347. Winter, Georg. Die Pilze. Rabenhorsts Kryptogamen— Flora von Deutschland, Oesterreich und der Schweiz. Abt. 2. p. 798, 803. 1887. 348. W[irt], G. H. The Chestnut Blight. Forest Leaves. Vol. 12, p. 188-189. December, 1910. 349. Woods, A. F. The Wastes of the Farm. United States De- partment of Agriculture. Yearbook, 1908. p. 211. 12July, (122)
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