Trees.
Series: Its Yearbook of agriculture,; 1949; Yearbook of agriculture (Washington, D.C. : 1926) ;; 1949.
Publisher: U.S. Govt. Print. Off.
Published: 1949
Place of publication: Washington
Language: eng
Number of pages: 944
Subjects: Trees -- United States.; Forests and forestry -- United States.
Notes: "For further reference": p. 901-910.
Includes index.