by California. State Commission of Horticulture.
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The pear thrips (Euthrips pyri)
California citrus culture
Fungi and fungicides
Apple growing in California
A fruit fly menace (ceratitis capitata)
Kill the squirrels
Silent Spring
Federal-grant research at the state agri...
Chlorinated insecticides
Selective toxicity
Reregistration eligibility decision
Florists' wholesale catalogue