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1

North American sugar maple decline project : organization and field methods /

Radnor, Pa. : Canada : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station ; Forestry Canada, 1991

Government Document Book

2

Photographic guide to crown condition of oaks : use for gypsy moth silvicultural treatments /

by Gottschalk, Kurt William
Radnor, Pa. (5 Radnor Corporate Center, 100 Matsonford Rd., Radnor 19087-4585) : [Radnor, Pa.?] : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station ; Northeastern Area, State and Private Forestry, Appalachian Integrated Pest Management Program, 1993

Government Document Book

3

U.S. Forest Service American chestnut cooperators' meeting /

by Smith, H. Clay
[Broomall, Pa.] : U.S. Dept. of Agriculture, Forest Service, 1981

Government Document Book

4

Proceedings, spatial analysis and forest pest management : April 27-30, 1992, Mountain Lakes, Virginia /

Radnor, Pa. : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1993

Government Document Book

5

Forest insect and disease laboratory : Hamden Connecticut /

Hamden, Conn. : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1975

Government Document Book

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