| Publication Type: | Journal Article |
| Year of Publication: | 1937 |
| Authors: | O. R. Causey |
| Journal: | American Journal of Hygiene |
| Volume: | 25 |
| Issue: | 2 |
| Pagination: | 400–420 |
| DOI: | 10.1093/oxfordjournals.aje.a118315 |
| Full Text |
| Publication Type: | Journal Article |
| Year of Publication: | 1937 |
| Authors: | O. R. Causey |
| Journal: | American Journal of Hygiene |
| Volume: | 25 |
| Issue: | 2 |
| Pagination: | 400–420 |
| DOI: | 10.1093/oxfordjournals.aje.a118315 |
| Full Text |