Personal hygiene applied.
Wedi'i Gadw mewn:
| OCLC: | 14721324 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
Philadelphia,
W. B. Saunders,
1941.
|
| Rhifyn: | 7th ed., rev. |
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad Corfforoll: | xvi, 529 p. ill. |
|---|