Showing results under subject: 'agricultural engineering'

Report on codling-moth investigations in the northwest during 1901

Author: Simpson, C. B. (Charles Baird),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1901
Abstract: no abstract

Miscellaneous papers on apiculture

Author: United States. Bureau of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1911
Abstract: no abstract

Leafhoppers affecting cereals, grasses, and forage crops

Author: Osborn, Herbert
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

Some insects injurious to the violet, rose, and other ornamental plants : a collection of articles dealing with insects of this class

Author: Chittenden, F. H. (Frank Hurlbut),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1901
Abstract: no abstract

National forest manual trespass

Author: United States. Forest Service.
Publisher:Washington DC,United States Department of Agriculture, Forest Service 1923
Abstract: no abstract

Stored-Product Insects Workshop, May 4-6, 1992, Savannah, Georgia : final report

Author: Stored-Product Insects Workshop Savannah, Ga.) - United States. Agricultural Research Service.
Publisher:Beltsville Md,Agricultural Research Service, US Dept of Agriculture 1992
Abstract: no abstract

The symbiosis of plants and people

Author: Mahlstede, John P. - United States. Agricultural Research Service.
Publisher:Washington,US Dept of Agriculture, Agricultural Research Service 1973
Abstract: no abstract

Program and abstracts, Beltsville Symposium XVIII : Pest management : biologically based technologies : May 2-6, 1993

Author: Beltsville Symposium Beltsville, Md.) - United States. Agricultural Research Service.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1993
Abstract: no abstract

The fruit industry and, substitution of domestic for foreign-grown fruits, with historical and descriptive notes on ten varieties of apple suitable …

Author: Taylor, William A. (William Alton), - United States. Division of Pomology.
Publisher:Washington DC,US Dept of Agriculture, Division of Pomology 1898
Abstract: no abstract

Scale insects on shade trees and shrubs and remedies for 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 1919
Abstract: no abstract
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