Hours of work as related to output and health of workers

Name: Hours of work as related to output and health of workers
Author: National Industrial Conference Board.

by National Industrial Conference Board. · 1918

Cover of Hours of work as related to output and health of workers

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Hours of laborCotton manufactureSilk industryMetal-workersFootwear industryBoots and shoesMetal tradeWoolen and worsted manufactureTrade and manufactureBoots and shoes -- Trade and manufacture -- United States