Books by Irving Herbert Siegel
Productivity measurement in or
Productivity measurement in organizations
Fuller employment with less inflation
Company productivity
Company productivity
The Kerner Commission Report a
The Kerner Commission Report and economic policy
Aggregation and averaging
Aggregation and averaging
Productivity measurement
Strengthening Washington's tec
Strengthening Washington's technical-resource base
Concepts and measurement of pr
Concepts and measurement of production and productivity