Bhatt, V., & Saxena, A. (1983). Agricultural research and education systems for development: Proceedings of the international symposium held at New Delhi, September 3 - 7, 1979. Indian Council of Agricultural Research.

Bhatt, V.S, và A.P Saxena. Agricultural Research and Education Systems for Development: Proceedings of the International Symposium Held at New Delhi, September 3 - 7, 1979. New Delhi: Indian Council of Agricultural Research, 1983.

Bhatt, V.S, và A.P Saxena. Agricultural Research and Education Systems for Development: Proceedings of the International Symposium Held at New Delhi, September 3 - 7, 1979. Indian Council of Agricultural Research, 1983.