1. An international comparison of industrial efficiency: Peru and United State;Clague,1967
2. The determinants of efficiency in manufacturing industries in an underdeveloped country;Clague,1970
3. Industrialization and labour productivity differentials;Diaz Alejandro,1965
4. Differences in efficiency among industries in developing countries;Daniels,1969
5. Industrialization, capital intensity and efficiency;Healey,1968