Trees.
- Washington, U.S. Govt. Print. Off. [1949]
- xiv, 944 p. illus., port., maps. 24 cm.
- Its Yearbook of agriculture, 1949 .
- Yearbook of agriculture (Washington, D.C. : 1926) ; 1949. .
Includes index.
"For further reference": p. 901-910.
agr55000002
Trees--United States.
Forests and forestry--United States.
S21 / .A35 1949
634.90973
1 / Ag84Y 1949
A 1.10:949