[INCREASED STUDY OF OCCUPATIONAL HYGIENE IN AGRICULTURE AND ACTIVE APPLICATION OF RESULTS TO PRACTICE].
D000383:Agriculture; D006801:Humans; D006920:Hygiene; D012106:Research
ASSHIRIAT' ISSLEDOVANIIA PO GIGIENE SEL'SKOKHOZIAISTVENNOGO TRUDA I AKTIVNO VNEDRIAT' REZUL'TATY IKH V PRAKTIKU.