[Socioeconomic aspects of job injuries on Balashov District collective farms].
D000041:Absenteeism; D000062:Accidents, Occupational; D000383:Agriculture; D006801:Humans; D012426:Russia; D012621:Seasons; D012959:Socioeconomic Factors; D014947:Wounds and Injuries / Q000191:economics / Q000453:epidemiology*
Sotsial'no-ékonomicheskie aspekty proizvodstvennogo travmatizma v kolkhozakh Balashovskogo raĭona.