W. S. Regan
Born 1885-01-01
Identifiers
- Open LibraryOL15346839A
Top Subjects
- Periodicals (1)
- Plant parasites (1)
- Research (1)
- Codling moth (1)
- Insecticides (1)
Books by W. S. Regan
Total count: 3
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Report on white pine blister rust control 1918American Plant Pest Committee1918-01-01
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Report on white pine blister rust control 1919American Plant Pest Committee1919-01-01
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Results of insecticide tests for the control of codling mothand observations on codling moth activity in the Yakima Valley, WashingtonCalifornia Spray-Chemical Corp.1932-01-01