1. Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans;IARC,1987
2. Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans;IARC,1985
3. Cancer epidemiology: The Indian scene;Sanghvi;J. Cancer Res. Clin. Oncol.,1981
4. Tobacco related cancers;Sanghvi,1989
5. Smokeless tobacco use in India;Gupta,1992