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Custom ginning as a factor in cottonseed deterioration
The clover and alfalfa seed chalcis-fly
Excavating machinery used in land drainage
The mosaic disease of cucurbits
American medicinal flowers, fruits, and seeds
An intradermal test for bacterium pullorum infection in fowls
Day length and crop yields
Growth and feeding of honeybee larvae
Marketing practices of Wisconsin and Minnesota creameries
The Anthracite Forest Region, a problem area