Editore: Oregon Health & Science University, 2002
Da: Azarat Books, Kenmore, WA, U.S.A.
Prima edizione
Softcover. Condizione: Very Good. Condizione sovraccoperta: No dust jacket. First Edition. Portland: Oregon Health & Science University 2007, no statement of edition. VG stapled paperback. 6 x 9 in., 48 pp. Describes the primary hazards for tree fallers (snags, kickback, & falling zone) and gives examples of fatal accidents involving each one.