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Soy beans in the cotton belt
Development and present status of farmers' cooperative business organizations
The mango weevil. (Cryptorhync
The periodical cicada in 1911. (Tibicen septendecim L.)
Distribution and migration of North American herons and their allies
Experiments on the processing of persimmons to render them nonastringent
The wheat strawworm. (Isosoma grande Riley.)
Cactus moth (Cactoblastis cactorum)
The cabbage hair-worm
The nut weevils