[Incidence of nonspecific lung diseases among the adult population of agricultural disricts].
D000041:Absenteeism; D000328:Adult; D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D006801:Humans; D007623:Kazakhstan; D008171:Lung Diseases / Q000453:epidemiology*; D008875:Middle Aged; D012424:Rural Population
Rasprostranennost' nespetsificheskikh zabolevaniĭ legkikh sredi vzroslogo naseleniia sel'skokhoziaistvennykh raĭonov.