[Studies on the sociology of the morbility rate in members of agricultural cooperatives].
D000328:Adult; D000367:Age Factors; D000368:Aged; D000383:Agriculture; D004282:Documentation; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009790:Occupations; D012959:Socioeconomic Factors
Untersuchungen zur Soziologie des Krankenstandes von LPG-Mitgliedern.