Measurement of Productive Efficiency and Productivity ChangeHarold O. Fried, C. A. Lovell, Shelton S. Schmidt · First published 2008Open the Tome
The measurement of productive efficiency and productivity growthHarold O. Fried, C. A. Knox Lovell, Shelton S. Schmidt · First published 2007Open the Tome
The measurement of productive efficiencyHarold O. Fried, C. A. Knox Lovell, Shelton S. Schmidt · First published 1993Open the Tome
