An edition of Control of purple scales, whiteflies, and citrus red mites on grapefruit trees with phosphorus insecticides (1956)
Control of purple scales, whiteflies, and citrus red mites on grapefruit trees with phosphorus insecticides
By Herbert Spencer
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Publish Date
1956
Publisher
U.S. Dept. of Agriculture, Agricultural Research Service
Language
eng
Pages
-
Description: