• 2 Steenbock Library

• 2 Microforms

• 1 Information services
• 1 Pacific Northwest Research Station (Portland, Or.)
• 1 Research
• 1 Wood

• 1 BLM Library (U.S.)
• 1 Forest Products Laboratory (U.S.)
• 1 Pacific Northwest Research Station (Portland, Or.)
• 1 Western Forest Information Network (U.S.)

• 3 English

• 1 Northwest, Pacific
• 1 West (U.S.)

• 3 Bibliography
• 3 Periodicals

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