Forester's guide to aerial photo interpretation
[by] T. Eugene Avery.
- Washington, U.S. Forest Service, for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1966.
- iii, 40 p. illus. 26 cm.
- [United States. Dept. of Agriculture] Agriculture handbook ; 308 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 308. .