1. Chopra Kanchan and Kadekodi G.K. (1999), 'Operationalising Sustainable Development: Economic-Ecological Modeling for Developing Countries' Concept Publishers, New Delhi.
2. Govt. of India, 'Economic Survey -1998-99.
3. Misra, S.K. and Puri, V.K. (2005), ‘Indian Economy’, Himalaya Publishing House, New Delhi.
4. Prakash, H. et al (2005), ‘Environment and Sustainable Development’, Southern Economist, 43(21).
5. Sengupta Ramprasad (2001), ‘Ecology and Economics: An Approach to Sustainable Development’, Oxford University Press, India.
6. World Conservation Union, World Conservation Strategy, Living Resource Conservation for Sustainable Development, prepared by UNEP, IUCN and WWF, (Gland, Switzerland, 1980), (1991).
7. World Commission on Environment and Development, Our Common Future, (Oxford University Press, London, 1987), p. 7.
8. Caring for the Earth: A Strategy of Sustainability, 1991, prepared by UNEP, IUCN and WWF, (Gland,Switzerland, 1991), p 211.
9. Dr. M. S. Swaminathan, “Focus-sustainable Growth”, Survey of the Environment, The Hindu, (1992).
10. A. P. J. Abdul Kalam, & Srijan Pal Singh, PURA: Innovative Solutions Towards Sustainable Development, (Penguin Books, New Delhi, 2011), p. 129.
11. L. M. Sharma, “International Action Plan (Agenda 21) for Sustainable Development,” Comp. L. J. (1998), pp 1-13 at .3.
12. Ct. M.V. Joshi, Theories and Approaches of Environmental Economics, (Atlandic Publishers, NewDelhi, 2001), p 35.
13. Ramprasad Gupta, “Human Well-Being and Sustainable Development”, XXXVII Econ. & Pol. Wkly (1993), pp 4289-4294 at 4291.