Showing results under subject: 'entomology'

Save farm-stored grain from insects! : fact sheet

Author: United States. Department of Agriculture. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Dept of Agriculture, Office for Food and Feed Conservation 1948
Abstract: no abstract

Chiggers : how to fight them

Author: United States. Department of Agriculture. - United States. Agricultural Research Service. - United States. Entomology Research Branch.
Publisher:Washington DC,US Dept of Agriculture 1956
Abstract: no abstract

Outline of plan of operations for cooperative protection of crops against grasshoppers during 1939 : (contingent on the availability of necessary fed…

Author: United States. Bureau of Entomology and Plant Quarantine. - Hoyt, Avery S., - Wallace, Henry A. (Henry Agard), - United States. Department of Agriculture.
Publisher:Washington DC,Bureau of Entomology and Plant Quarantine 1938
Abstract: no abstract

The mosquitoes of the southeastern States

Author: King, W. V. (Willard Van Orsdel), - Bradley, G. H. (George Hirst), - McNeel, T. E. (Travis Edwin), - United States. Bureau of Entomology and Plant Quarantine. - United States. Department of Agriculture.
Publisher:Washington DC,USDA 1942
Abstract: no abstract

Concentrate spraying in deciduous orchards

Author: Canada. Department of Agriculture. Entomology Research Institute - Marshall, James.
Publisher:Ottawa,Queen's Printer 1958
Abstract: no abstract

Grasshopper control in Alberta

Author: Alberta. Dept. of Agriculture. Plant Industry Division. Crop Protection and Pest Control Branch,
Publisher:Government of Alberta 1969
Abstract: no abstract

House ants

Author: United States. Department of Agriculture. Radio Service. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,United States Department of Agriculture, Office of Information, Radio Service 1935
Abstract: no abstract

The balsam woolly aphid

Author: Canada. Department of Agriculture. Entomology and Pathology Branch. - Carroll, W. J. (William Joseph),
Publisher:Ottawa,Queen's Printer 1958
Abstract: no abstract

Hymenoptera of America north of Mexico : synoptic catalog, first supplement

Author: Krombein, Karl V. - United States. Entomology Research Division.
Publisher:Washington DC,US Dept of Agriculture 1958
Abstract: no abstract

Silverfish and firebrats How to control them. Slightly rev. Nov. 1969

Author: United States. Entomology Research Division.
Publisher:Washington,US Govt Print Off 1969
Abstract: no abstract
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