Showing results under subject: 'agricultural engineering'

Monthly report offices of forest experiment stations and dendrology

Author: United States. Forest Service. - United States. Forest Service. - United States. Forest Service. Branch of Research.
Publisher:Washington,1923
Abstract: no abstract

New plant introductions

Author: United States. Office of Foreign Seed and Plant Introduction.
Publisher:Washington,GPO 19151916
Abstract: no abstract

New plant introductions

Author: United States. Office of Foreign Seed and Plant Introduction.
Publisher:Washington,GPO 19201921
Abstract: no abstract

Botany : current literature

Author: United States. Bureau of Plant Industry. Library.
Publisher:1921
Abstract: no abstract

Trends in forage crops varieties

Author: United States. Federal Extension Service.
Publisher:Washington,1961
Abstract: no abstract

Trends in forage crops varieties

Author: United States. Federal Extension Service.
Publisher:Washington,1964
Abstract: no abstract

Animal welfare List of licensed exhibitors

Author: United States. Animal and Plant Health Inspection Service. Veterinary Services.
Publisher:Washington DC,The Service 1988
Abstract: no abstract

Forest Service research accomplishments

Author: United States. Forest Service.
Publisher:Washington,1973
Abstract: no abstract

Forest Service research accomplishments

Author: United States. Forest Service.
Publisher:Washington,1976
Abstract: no abstract

Forestry research west

Author: United States. Forest Service.
Publisher:Fort Collins Colo,The Service 1980
Abstract: no abstract
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