Primary K: CombinedSecondary Di: Impact StatemAuthor 1: USDA Forest ServicePublication: Ogden, UT:Boise National Forest, USDA Forest SeDate: 1976Issue: vii, 99 p. illus. maAbstract: USDA-FS-R4-FES(Admn) R4-76-7--P.i.e: 5727