Viswanathan, RPrasad, MSingh, H KMitra, L CMandal, A SAbdullah, KPrasad, S SModi, R K1974-01-012009-05-271974-01-012009-05-271974-01-01Viswanathan R, Prasad M, Singh HK, Mitra LC, Mandal AS, Abdullah K, Prasad SS, Modi RK. Morbidity survey of Indian coal miners with special reference to pneumoconiosis. Indian Journal of Medical Research. 1974 Jan; 62(1): 150-64http://imsear.searo.who.int/handle/123456789/20592engBronchitis --epidemiologyCoal MiningIndiaOccupational MedicinePneumoconiosis --epidemiologyRespiratory Tract Diseases --epidemiologyTuberculosis, Pulmonary --epidemiologyMorbidity survey of Indian coal miners with special reference to pneumoconiosis.Journal Article