163- Output - Productivity and Value Added Productivity

773-Structural Changes and Productivity

754- Productivity, Concepts and Measurement

577 - Life of Capital and Economic Growth or Processes of Factor Combination in Economic Growth.

423- A Note on Life of Capital and Economic Growth

1062 - On a Few Theoretical Questions of Prognoses and Long -Term Plans for the Development of Agricultural Production.

508- An Optimal Policy for Machine Tool Replacement

189-ECONOMICS OF AGRICULTURAL PRODUCTION AND RESOURCE USE Part 2 PLANNING UNDER PERFECT KNOWLEDGE

818-CONFIDENCE INTERVALES FOR ECONOMIC QUANTITIES DERIVED FROM IMPERICAL PRODUCTION FUNCTIONS

438- Labour Productivity in Planning