1. Overview of Mining and Mineral Industry in India. No. 185; Tata Energy Research Institute, New Delhi, India, December 2001.
2. International conference on environmental and occupational lung diseases.
3. Semina, Asbestos and Public Health-The International Dimension; Activities towards a Global Ban and the Role of the World Trade Organization, organized by International Com-mission on Occupational Health (ICOH) at London School of Hygiene and Tropical Medicine, London, U.K, June 5 2001. http://www.icoh.org.sg/eng/news/general/asbestos.html.