Showing results under subject: 'agricultural engineering'

Insect enemies of the pine in the Black Hills forest reserve : an account of results of special investigations, with recommendations for preventing l…

Author: Hopkins, A. D. (Andrew Delmar),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1902
Abstract: no abstract

Cooperative fruit and vegetable processors in the United States

Author: United States. Farmer Cooperative Service. - Biggs, Gilbert W. - Samuels, J. Kenneth.
Publisher:Washington DC,US Dept of Agriculture, Farmer Cooperative Service 1971
Abstract: no abstract

Evapotranspiration and soil moisture-fertilizer interrelations with irrigated grain sorghum in the southern High Plains

Author: Jensen, Marvin Eli, - Sletten, Willis H.,
Publisher:Washington,Agricultural Research Service, US Dept of Agriculture 1965
Abstract: no abstract

Catalogue of the exhibit of economic entomology a the Louisiana purchase exposition, St. Louis, Mo., 1904

Author: Titus, E. S. G. (Edward Sharpe Gaige), - Pratt, Frederick Charles.
Publisher:Washington,US Dept of Agriculture, Bureau of Entomology 1904
Abstract: no abstract

Hazard-rating systems in forest insect pest management : symposium proceedings, Athens, Georgia, July 31-August 1, 1980

Author: United States. Forest Service. - Society of American Foresters. Entomology Working Group.
Publisher:Washington DC,US Dept of Agriculture, Forest Service, 1981 1981
Abstract: no abstract

The spread of the cotton boll weevil in 1916

Author: Hunter, W. D. (Walter David), - Pierce, W. Dwight (William Dwight), - United States. Bureau of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1916
Abstract: no abstract

The spread of the cotton boll weevil in 1917

Author: Hunter, W. D. (Walter David), - Pierce, W. Dwight (William Dwight), - United States. Bureau of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1917
Abstract: no abstract

The rearing of queen bees

Author: Phillips, Everett Franklin,
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1905
Abstract: no abstract

Some insects injurious to truck crops

Author: United States. Bureau of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1910
Abstract: no abstract

Coordinated marketing programs of selected fruit and vegetable cooperatives

Author: Berberich, Richard S. (Richard Shaefer),
Publisher:Washington DC,Farmer Cooperative Service, US Dept of Agriculture 1968
Abstract: no abstract
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