Showing results under subject: 'entomology'

Identification and control of honey bee diseases

Author: Shimanuki, H. - United States. Science and Education Administration.
Publisher:Washington DC,US Dept of Agriculture, Science and Education Administration 1980
Abstract: no abstract

Protecting log cabins, rustic work, and unseasoned wood from injurious insects in the eastern United States

Author: St. George, R. A.
Publisher:Washington,US Dept of Agriculture for sale by the Supt of Docs, US Govt Print Off 1970
Abstract: no abstract

Tobacco all risk crop insurance : a good policy for you

Author: Federal Crop Insurance Corporation.
Publisher:Washington DC,Federal Crop Insurance Corporation, US Dept of Agriculture 1954
Abstract: no abstract

House rats and mice

Author: Lantz, David E. (David Ernest)
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Field mice as farm and orchard pests

Author: Lantz, David E. (David Ernest)
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The death camas species, Zygadenus paniculatus and Z. elegans, as poisonous plants

Author: Marsh, C. Dwight (Charles Dwight), - Clawson, A. B.
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Powdery scab (Spongospora subterranea) of potatoes

Author: Melhus, I. E. (Irving E.),
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Field test with a toxic soil constituent : vanillin

Author: Skinner, J. J. (Joshua John),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The results of physical tests of road-building rock in 1916, including all compression tests

Author: Metchnikoff, Élie, - Jackson, Frank H. (Frank Herbert),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

The national influence of a single farm community : a study of the flow into national life of migration from the farms

Author: Sawtelle, Emily Florence Alger Hoag,
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract
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