Foreign diseases of forest trees of the world
Subtitle: an annotated list
By: by Perley Spaulding.
Series: U.S. Department of Agriculture. Agriculture handbook -- no. 197.; Agriculture handbook (United States. Dept. of Agriculture) -- no. 197.
Publisher: U.S. Department of Agriculture; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 361
Subjects: Trees -- Diseases and pests.