title: [Spread of chronic nonspecific diseases of the lungs among the rural population as a function of occupation].
authors: A P
authors: AP
authors: Kartysh
mesh_terms: D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000453:epidemiology*; D012424:Rural Population; D014586:USSR
vernacular_title: Rasprostranennost' khronicheskikh nespetsificheskikh zabolevaniĭ legkikh sredi sel'skogo naseleniia v zavisimosti ot professii.