Growth of selectively cut ponderosa pine stands in the Upper Columbia Basin /
by Arthur L. Roe.
- Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1952.
- 28 p. : charts ; 24 cm.
- Agriculture handbook / United States Department of Agriculture ; no. 39 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 39. .