• 9 Steenbock Library

• 9 Journals, Magazines, Newspapers

• 2 Publishers' catalogs
• 1 Information services
• 1 North Central Forest Experiment Station (Saint Paul, Minn.)
• 1 Northeastern Forest Experiment Station (Radnor, Pa.)
• 1 Pacific Northwest Research Station (Portland, Or.)
• 1 Research
• 1 United States. Forest Service. North Central Research Station
• 1 United States. Forest Service. Northeastern Research Station
• 1 Wood

• 1 BLM Library (U.S.)
• 1 Forest Products Laboratory (U.S.)
• 1 North Central Forest Experiment Station (Saint Paul, Minn.)
• 1 Northeastern Forest Experiment Station (Radnor, Pa.)
• 1 Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
• 1 Pacific Northwest Research Station (Portland, Or.)
• 1 Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
• 1 United States. Forest Service
• 1 United States. Forest Service. North Central Research Station
• 1 United States. Forest Service. Northeastern Research Station
• 1 Western Forest Information Network (U.S.)

• 9 English

• 5 United States
• 2 Middle West
• 2 Northeastern States
• 1 West (U.S.)

• 3 Catalogs
• 2 Bibliographies

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