North Atlantic Treaty Organization, United States. Forest Service, & University of Idaho. (1972). Biology of rust resistance in forest trees: Proceedings of a NATO-IUFRO advanced study institute. U.S. Forest Service.
Chicago-viite (17. p.)North Atlantic Treaty Organization, United States. Forest Service, ja University of Idaho. Biology of Rust Resistance in Forest Trees: Proceedings of a NATO-IUFRO Advanced Study Institute. Washington: U.S. Forest Service, 1972.
MLA-viite (9. p.)North Atlantic Treaty Organization, et al. Biology of Rust Resistance in Forest Trees: Proceedings of a NATO-IUFRO Advanced Study Institute. U.S. Forest Service, 1972.
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