GOYAL, R K1958-02-012009-05-311958-02-012009-05-311958-02-01GOYAL RK. Pneumoconiosis in the nonindustrial population of Rajasthan. Journal of the Indian Medical Association. 1958 Feb; 30(3): 79-82http://imsear.searo.who.int/handle/123456789/97524engPneumoconiosis --epidemiologyPneumoconiosis in the nonindustrial population of Rajasthan.Journal Article