Legal full-text edition
Health service in industry
Medical careLabor and laboring classesOccupational diseasesDiseases and hygieneOccupationsWorking classHealth and hygiene
Rights
Public-domain status shown for US. Open Library Read API reports full access; scan publication year 1922 is within the US public-domain cutoff
Public-domain status shown for US. Open Library Read API reports full access; scan publication year 1922 is within the US public-domain cutoff