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Looseleaf tobacco cooperative auctions in the United States
Forestry of Japan
Mechanizing the harvesting and orchard handling of fruits
Biology and biological control of knapweeds
Chemosterilization of the boll weevil
Keys for the identification of some Lepidopterous larvae frequently intercepted at quarantine
Some miscellaneous results of the work of the Division of Entomology
A review of literature on harvesting, handling, storage, and transportation of apples
Some insects injurious to forests