United States. Forest Service. Alaska Region. Division of State and Private Forestry. Forest insect and disease conditions in Alaska in .. U.S. Dept. of Agriculture, Forest Service, Alaska Region, Division of State and Private Forestry.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Alaska Region. Division of State and Private Forestry. Forest Insect and Disease Conditions in Alaska in .. Anchorage, Alaska: U.S. Dept. of Agriculture, Forest Service, Alaska Region, Division of State and Private Forestry.
MLA (9th ed.) CitationUnited States. Forest Service. Alaska Region. Division of State and Private Forestry. Forest Insect and Disease Conditions in Alaska in .. U.S. Dept. of Agriculture, Forest Service, Alaska Region, Division of State and Private Forestry.