Showing results under subject: 'forestry'

1979 Research accomplishments : forests for our needs

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1980
Abstract: no abstract

The principal laws relating to USDA Forest Service state and private forestry programs

Author: United States. - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 2003
Abstract: no abstract

[Circular] : we want you to know about these trees

Author: Toppenish Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
Publisher:Toppenish Wash,Toppenish Nursery Co 1913
Abstract: no abstract

Suggestions for the collection of range plant specimens on national forests

Author: Graves, Henry S. (Henry Solon), - United States. Forest Service.
Publisher:place of publication not identified,United States Department of Agriculture, Forest Service 1914
Abstract: no abstract

Brief information on scale insects on shade tree and hardy ornamentals and remedies employed against them

Author: Hopkins, A. D. (Andrew Delmar), - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture, Bureau of Entomology 1916
Abstract: no abstract

Insects injurious to forests and forest products

Author: Snyder, Thomas Elliott,
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1916
Abstract: no abstract

Facts on lands in the national forests of Alaska

Author: United States. Forest Service. - United States. Forest Service. Alaska Region.
Publisher:Juneau Alaska,Dept of Agriculture, Forest Service Alaska Region 1978
Abstract: no abstract

Suggestions for the collection of range plant specimens on National Forests

Author: Pinchot, Gifford, - United States. Forest Service.
Publisher:Washington,United States Dept of Agriculture, Forest Service 1909
Abstract: no abstract

Reports of experiments, chiefly with kerosene, upon the insects injuriously affecting the orange tree and the cotton plant

Author: Riley, Charles V. (Charles Valentine),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1883
Abstract: no abstract

Fertilizer attachment for tree-planting machine : a progress report

Author: Starostka, R. W. - MacBride, R. E. - Hulburt, W. C. (Walter Clare), - United States. Agricultural Research Service.
Publisher:Washington DC,US Dept of Agriculture, Agricultural Research Service 1962
Abstract: no abstract
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