The closed union shop versus the open shop: their social and economic value compared,

At head of title: National Industrial Conference Board. Prize Essays, 1919-1920.

An economic analysis of effluent standards for BOD, ammonia, total suspended solids, and disinfection : case study of a modern treatment plant /

"Project no. 80.160."

The economic impact of total dissolved solids effluent standards in Illinois /

Project no. 20.073.

Moving toward a higher value-added economy : what is the national need for economic growth and work improvements? /

Bibliography: leaves [19-20].