• 2 Steenbock Library

• 68 Journals, Magazines, Newspapers
• 1 Microforms

• 56 Forest surveys
• 30 Timber
• 24 Forest biomass
• 4 Forest health
• 3 Forest ecology
• 2 Economic aspects
• 2 United States. Forest Service. Northern Research Station
• 1 Central Hardwood Forest Conference
• 1 Ecology
• 1 Forest monitoring
• 1 Hardwoods
• 1 Natural resources
• 1 Research
• 1 Science
• 1 Study and teaching (Elementary)

• 7 United States. Forest Service. North Central Research Station
• 1 Central Hardwood Forest Conference
• 1 Cradle of Forestry in America Interpretive Association
• 1 Northeastern Forest Experiment Station (Radnor, Pa.)
• 1 Pacific Northwest Research Station (Portland, Or.)
• 1 United States. Forest Service
• 1 United States. Forest Service. Northeastern Research Station
• 1 United States. Forest Service. Southern Research Station
• 1 United States. Forest Service. Southwestern Region

• 68 English

• 4 Maine
• 4 Minnesota
• 3 Delaware
• 3 Indiana
• 3 Kansas
• 3 Missouri
• 3 New Hampshire
• 3 New Jersey
• 3 New York (State)
• 3 Ohio
• 3 Pennsylvania
• 3 West Virginia
• 2 Connecticut
• 2 Illinois
• 2 Iowa
• 2 Maryland
• 2 Massachusetts
• 2 Michigan
• 2 New England
• 2 North Dakota
• 2 Rhode Island
• 2 South Dakota
• 2 United States
• 2 Vermont
• 2 Wisconsin

• 58 Statistics
• 1 Congresses
• 1 Juvenile literature

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