Showing results under subject: 'forestry'

Saltmarsh caterpillars : temperature control of melanism in larvae

Author: Fye, R. E. (Robert Eaton),
Publisher:Berkeley Calif,Agricultural Research Western Region, Science and Education Administration, US Dept of Agriculture 1979
Abstract: no abstract

Population dynamics of the major North American needle-eating budworms

Author: Campbell, Robert W.
Publisher:1993
Abstract: no abstract

Forest Health Monitoring in the Northeast 1991 : summary report

Author: Eagar, Christopher. - United States. Forest Service. - United States. Environmental Protection Agency. - National association of state foresters.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1992
Abstract: no abstract

Armillaria root disease

Author: Williams, R. E. - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1986
Abstract: no abstract

Twolined chestnut borer

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1992
Abstract: no abstract

A working plan for forest lands in central Alabama

Author: Reed, Franklin W. (Franklin Weld)
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1905
Abstract: no abstract

Buffalo Gap National Grassland : birds

Author: United States. Forest Service.
Publisher:Washington DC,US Forest Service, Dept of Agriculture 1995
Abstract: no abstract

A guide to the birds of the Hiawatha National Forest including directions to popular birding spots : West Unit, Rapid River/Manistique and Munisting …

Author: Evers, David C., - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1998
Abstract: no abstract

Forest belts of western Kansas and Nebraska

Author: Kellogg, R. S. (Royal Shaw),
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1905
Abstract: no abstract

Chaparral : studies in the dwarf forests, or elfin-wood, of southern California

Author: Plummer, Fred G. (Fred Gordon),
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1911
Abstract: no abstract
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