California Fruit Growers Exchange. Bureau of Pest Control. (1935). The Exchange pest control circular. California Fruit Growers Exchange, Bureau of Pest Control.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalifornia Fruit Growers Exchange. Bureau of Pest Control. The Exchange Pest Control Circular. Los Angeles: California Fruit Growers Exchange, Bureau of Pest Control, 1935.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCalifornia Fruit Growers Exchange. Bureau of Pest Control. The Exchange Pest Control Circular. California Fruit Growers Exchange, Bureau of Pest Control, 1935.
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