1. S. Berger, and M. Piore(1983 ). Duality and Discontinuity in Industrial Societies. Cambridge University Press, Cambridge.
2. P. C. Bhattacharya(1985 ). A multi-sector model of employment, migration and development., Ph.D. thesis, London School of Economics .
3. P. C. Bhattacharya(1992 ). Rural-urban migration in a dynamic model of LDC. Heriot-Watt University Discussion Paper in Economics, No. 18.
4. RURAL?URBAN MIGRATION IN ECONOMIC DEVELOPMENT
5. P. C. Bhattacharya(1993 ). The role of the informal sector in structural transformation: a framework and some Indian evidence. Heriot-Watt University Discussion Paper in Economics, No. 21.