The earth, its resources, its people
By: Northeastern Area, State and Private Forestry, Forest Service, U.S. Department of Agriculture and Cooperating State Agencies. --
Publisher: Northeastern Area, State and Private Forestry, Forest Service, U.S.D.A.
Published: 1973
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 32
Subjects: Forest ecology
Notes: Cover title.