Showing results under subject: 'animal husbandry'

The dispersion of the gipsy moth

Author: Burgess, A. F. (Albert Franklin),
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1913
Abstract: no abstract

The gipsy moth in America : a summary account of the introduction and spread of Porthetria dispar in Massachusetts and of the efforts made by the sta…

Author: Howard, L. O. (Leland Ossian),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1897
Abstract: no abstract

Efficiency of a flail-type machine in destroying cotton squares deposited on soils varying in surface moisture and roughness

Author: Burt, Eddie C. - Smith, David B., - Lloyd, Edwin P.,
Publisher:Washington,US Dept of Agriculture, Agricultural Research Service 1967
Abstract: no abstract

Legislation against injurious insects : a compilation of the laws and regulations in the United States and British Columbia

Author: Howard, L. O. (Leland Ossian),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1895
Abstract: no abstract

Natural period characteristics of selected tree species

Author: Storey, Theodore G. - Fons, W. L. - Armed Forces Special Weapons Project (U.S.) - United States. Forest Service. - United States. Forest Service. Division of Fire Research.
Publisher:Washington DC,United States Department of Agriculture, Forest Service 1956
Abstract: no abstract

Hidden-insect detection by infrared carbon dioxide gas analysis : principles of system design

Author: Street, M. Wayne.
Publisher:New Orleans,Agricultural Research Service, US Dept of Agriculture 1976
Abstract: no abstract

Reports of experiments with various insecticide substances, chiefly upon insects affecting garden crops

Author: Riley, Charles V. (Charles Valentine),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1886
Abstract: no abstract

The replacement of one grasshopper species by another

Author: Wakeland, Claude,
Publisher:Washington DC,US Dept of Agriculture, Agricultural Research Service 1961
Abstract: no abstract

Moisture use by various plant species and its relation to pan evaporation and net radiation

Author: Doss, B. D. - Bennett, O. L. (Orus L.), - Ashley, D. A.
Publisher:Washington DC,Agricultural Research Service, US Dept of Agriculture 1965
Abstract: no abstract

Heliothis/Helicoverpa workshop : revised national suppression action plan : ARS-wide working conference, San Antonio, Texas, September 16-19, 1991

Author: United States. Agricultural Research Service.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1992
Abstract: no abstract
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