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Observing work of the busy bee. E.L. Sechrist, associate agriculturist of the bee culture laboratory, U.S. Department of Agriculture, makes tests of how much work the bees accomplish under different weather conditions be checking the weight of the colonies. During a good honey flow under favorable weather conditions, a colony increases in weight as much as 20 pounds in a single day, 1/20/30

Observing work of the busy bee. E.L. Sechrist, associate agriculturist...

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