Singh, K., Singh, M., Jha, S. K., ., P., & Aggarwal, S. K. (2020). Knowledge and practices regarding household air pollution in communities of slum areas of Sonipat district in Haryana. International Journal Of Community Medicine And Public Health, 7(12), 4974–4977. https://doi.org/10.18203/2394-6040.ijcmph20205172