Linked Data Explorer
A study of the Negro tuberculosis problem in Philadelphia : made under the auspices of the Whittier Centre and the Henry Phipps Institute
- "A study of the Negro tuberculosis problem in Philadelphia : made under the auspices of the Whittier Centre and the Henry Phipps Institute"@en
- "A study of the negro tuberculosis problem in Philadelphia"
- "A study of the Negro tubercolosis problem in Philadelphia"