1. Agarwal, Bina. 1980. Tractorisation, Productivity and Employment: A Reassessment. Journal of Development Studies 16 (3): 375–386.
2. Aigner, D.C. Lovell., and P. Schmidt. 1977. Formulation and Estimation of Stochastic Frontier Production Models. Journal of Econometrics 6 (1): 21–37.
3. Ahluwalia, M. 1977. Rural Poverty and Agriculture Performance in India, World Bank Reprint Series No.60, World Bank, Washington, D.C.
4. Bardhan, K. 1983. Economic Growth, Poverty and Rural Labour Markets in India: A survey of Research. International Labour Office, World Employment Programme Research, Working Paper 54, Geneva.
5. Bardhan, P. 1977. Green Revolution and Agricultural Labourers. Economic and Political Weekly 5 (29/31): 1239–1246.