[Morbidity and health status of students learning the profession of a printer].
Iamshchikova
N L
NL
D000041:Absenteeism; D006304:Health Status; D006801:Humans; D009017:Morbidity; D011327:Printing
Izuchenie zabolevaemosti i sostoianiia zdorov'ia uchashchikhsia, osvaivaiushchikh professiiu pechatnika.