{"title":"[Measures for health maintenance in the Ruhr mining industry].","authors":"von GEISO","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":86924,"journal":{"name":"Zentralblatt fur Arbeitsmedizin und Arbeitsschutz. Beihefte","volume":"5 ","pages":"75-83"},"PeriodicalIF":0.0000,"publicationDate":"1959-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zentralblatt fur Arbeitsmedizin und Arbeitsschutz. Beihefte","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}