{"title":"A survey of underground illumination and visual acuity of the Bantu in the South African gold mining industry.","authors":"C H Van Graan","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76356,"journal":{"name":"Proceedings of the Mine Medical Officers' Association","volume":"51 410","pages":"91-100"},"PeriodicalIF":0.0000,"publicationDate":"1971-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Mine Medical Officers' Association","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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