Showing results under subject: 'entomology'

Tobacco diseases and their control

Author: Johnson, James,
Publisher:Washington DC,US Dept of Agriculture 1924
Abstract: no abstract

The serphoid and chalcidoid parasites of the hessian fly

Author: Gahan, A. B. (Arthur Burton),
Publisher:Washington DC,US Dept of Agriculture 1933
Abstract: no abstract

South Carolina forest resources and industries

Author: Frothingham, E. H. (Earl Hazeltine), - Nelson, Ralph Melvin,
Publisher:Washington DC,US Dept of Agriculture 1944
Abstract: no abstract

Pheasant raising in the United States

Author: Oldys, Henry. - Morse, George Byron,
Publisher:Washington DC,US Dept of Agriculture 1910
Abstract: no abstract

Range and wildlife habitat evaluation : a research symposium, Flagstaff and Tempe, Ariz., May 1968

Author: United States. Branch of Range and Wildlife Habitat Ecology and Management Research. - United States. Forest Service. Branch of Range and Wildlife Habitat Ecology and Management Research.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1970
Abstract: no abstract

A Job with the Forest Service : a guide to nonprofessional employment

Author: United States. Forest Service.
Publisher:Washington DC,Forest Service, US Dept of Agriculture 1961
Abstract: no abstract

The species of Pantomorus of America north of Mexico

Author: Buchanan, L. L. (Lee LaForest),
Publisher:Washington DC,US Dept of Agriculture 1939
Abstract: no abstract

Nursery practice on the national forests

Author: Tillotson, C. R.
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

A physical and chemical study of the kafir kernel

Author: Bidwell, George Leslie,
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

The composition of California lemons

Author: Chace, E. M. (Edward Mackay), - Wilson, C. P. (Clarence Paret), - Church, C. G. (Calvin Grant),
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract
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