Showing results under subject: 'entomology'

Cockroaches: how to control them

Author: United States. Entomology Research Division.
Publisher:Washington,US Govt Print Off 1970
Abstract: no abstract

Grasshopper control

Author: Parker, J. R. - Cowan, Frank T. (Franklin Thomas), - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,GPO 1953
Abstract: no abstract

The imported fire ant

Author: United States. Plant Pest Control Division.
Publisher:Washington DC,US Dept of Agriculture 1963
Abstract: no abstract

The Mexican fruit fly : how we fight it

Author: United States. Plant Pest Control Branch.
Publisher:Washington DC,Plant Pest Control Branch, Agricultural Research Service 1955
Abstract: no abstract

Cockroaches : how to control them

Author: United States. Entomology Research Division.
Publisher:Washington,US Govt Print Off 1962
Abstract: no abstract

The Mexican fruit fly : how we fight it

Author: United States. Plant Pest Control Division.
Publisher:Washington DC,Plant Pest Control Division, Agricultural Research Service 1964
Abstract: no abstract

Watch out for witchweed : a new parasitic plant that attacks corn, sugarcane, sorghum and other plants

Author: United States. Agricultural Research Service. Crops Research Division. - United States. Plant Pest Control Division.
Publisher:Washington DC,US Dept of Agriculture 1962
Abstract: no abstract

New insecticides for grasshopper control

Author: Wakeland, Claude, - Parker, J. R. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,Bureau of Entomology and Plant Quarantine, Agricultural Reasearch Administration, US Dept of Agriculture 1948
Abstract: no abstract

What is wrong with quarantine no. 37?

Author: Strong, Lee A. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture 1938
Abstract: no abstract

The imported fire ant : program and progress

Author: United States. Plant Pest Control Division.
Publisher:Washington DC,US Dept of Agriculture 1963
Abstract: no abstract
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