The PPB Approach to Research Evaluation

• 1 December 1967
• journal article
• Published by Oxford University Press (OUP) in Journal of Farm Economics
• Vol. 49  (5) , 1426-1434
• https://doi.org/10.2307/1237039

Abstract

Keywords

• AGRICULTURAL ECONOMICS
• AMERICAN JOURNAL
• HOWARD
• EVALUATION JOHN
• HJORT
• PPB APPROACH
• JOHN FEDKIW