Showing results under subject: 'agricultural engineering'

Location, date of proclamation in force, and area of the national forest reserves in the United States, Alaska, and Porto Rico

Author: United States. Forest Service.
Publisher:Washington DC,US Forest Service 1907
Abstract: no abstract

Proceedings of the ... Eastern Native Grass Symposium

Author: Eastern Native Grass Symposium. - United States. Natural Resources Conservation Service.
Publisher:Beltsville Md,Agricultural Research Service, Natural Resources Conservation Service 1997
Abstract: no abstract

Bulletin of foreign plant introductions

Author: United States. Office of Foreign Seed and Plant Introduction.
Publisher:United States,sn 1913
Abstract: no abstract

Annual report

Author: Biological Control of Weeds Laboratory--Europe.
Publisher:Rome Italy,The Laboratory 1985
Abstract: no abstract

Forest insect and disease conditions Intermountain region

Author: United States. Forest Service. Intermountain Region. - United States. Forest Insect and Disease Management. - United States. Forest Pest Management.
Publisher:Ogden Utah,Forest Insect and Disease Management, State and Private Forestry, USDA Forest Service 1992
Abstract: no abstract

Forest insect & disease conditions in the Intermountain states during

Author: United States. Forest Service. Intermountain Region. - United States. Division of Timber Management. Branch of Forest Insect and Disease Prevention and Control.
Publisher:Ogden Utah,Branch of Forest Insect and Disease Prevention and Control, Division of Timber Management, Region Four, Forest Service, US Dept of Agriculture 1968
Abstract: no abstract

Forest insect and disease conditions Intermountain region

Author: United States. Forest Service. Intermountain Region. - United States. Forest Insect and Disease Management. - United States. Forest Pest Management.
Publisher:Ogden Utah,Forest Insect and Disease Management, State and Private Forestry, USDA Forest Service 1987
Abstract: no abstract

Annual report

Author: Biological Control of Weeds Laboratory--Europe.
Publisher:Rome Italy,The Laboratory 1983
Abstract: no abstract

Forest insect and disease conditions Intermountain region

Author: United States. Forest Service. Intermountain Region. - United States. Forest Insect and Disease Management. - United States. Forest Pest Management.
Publisher:Ogden Utah,Forest Insect and Disease Management, State and Private Forestry, USDA Forest Service 1993
Abstract: no abstract

Annual report

Author: Biological Control of Weeds Laboratory--Europe.
Publisher:Rome Italy,The Laboratory 1987
Abstract: no abstract
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