by California. State Commission of Horticulture.
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The pear thrips (Euthrips pyri)
California citrus culture
Fungi and fungicides
Insects and insecticides
Destructive insects and their control
Apple growing in California
The disposal by burial of fruit infested...
Mexican fruit fly
Compounds affecting the reproductive cap...
A pictorial guide on the ovarian develop...
Bioclimatic cabinets used in studies on ...
A Review of studies on the Mexican fruit...