Public health.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
H.W. Wilson,
1959.
|
| Series: | The Reference shelf, v. 31, no.6
|
| Subjects: |
| Physical Description: | 242 pages ; 20 cm. |
|---|---|
| Bibliography: | Bibliography: pages [233]-242. |