[Urgent problems in improvement of methods used in decrease of morbidity of collective farm workers or of loss of labor in agriculture].
D000056:Accident Prevention; D000059:Accidents / Q000517:prevention & control*; D000383:Agriculture; D006801:Humans; D009017:Morbidity; D014937:Work
ACCIDENTS/prevention and control; AGRICULTURE
Neotlozhnye zadachi uluchsheniia bor'by za snizhenie zabolevaemosti kolkhoznikov i trudovykh poter' v sel' skokhoziaistvennom proizvodstve.