Public health surveys; what they are, how to make them, how to use them
Wedi'i Gadw mewn:
| OCLC: | 2387669 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
John Wiley & sons, inc.; [etc., etc.]
1921.
|
| Pynciau: | |
| Eitemau Perthynol: | Online version:
Public health surveys. |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad Corfforoll: | 2 p. l., iii-xxii, 403 p. ill. |
|---|---|
| Llyfryddiaeth: | Bibliography: p. 371-384. |