Shikha, Dr. Deep, Jayanti Semwal, A.K. Srivastava, Meenakshi Singh, and S.D. Kandpal. 2014. “A Study On Rural & Urban Differences In Tobacco Use And Its Socio-Demographic Determinants In District Dehradun: Rural & Urban Differences In Tobacco Use”. National Journal of Integrated Research in Medicine 5 (1):73-78. https://doi.org/10.70284/njirm.v5i1.2283.