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Rift Valley fever: a mosquito-borne exotic disease of sheep, cattle, and humans
Going abroad? : don't help hitchhikers
Tobacco grower : February 14, 1963 is an important date ... it is the day on which the Maryland tobacco quota referendum will be held
Cockroaches and their control
Insect enemies and diseases of the tomato
The bureau of chemistry
The National forests of New Mexico
Management of growing chick
Marketing woodland products : summary of exhibit
Cooperative agricultural extension work : organization and finances