The principal laws relating to the establishment and administration of the National forests and to other Forest Service activities /
compiled by Harry Irion.
- Washington, D.C. : U.S. Dept. of Agriculture, 1951.
- 80 p. ; 24 cm.
- Agriculture handbook / United States Department of Agriculture ; no. 20 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 20. .