Engineering Section: Training
Cox, Charles R., Derby, Ray L., Faust, Raymond J., Gorman, Arthur E., Hutton, Harold S., Karpen, Raymond J., Weston, Arthur D.Volume:
41
Language:
english
Journal:
American Journal of Public Health and the Nations Health
DOI:
10.2105/ajph.41.5_pt_2.117
Date:
May, 1951
File:
PDF, 624 KB
english, 1951