Zoology /
Wedi'i Gadw mewn:
| OCLC: | 9588471 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
Holt,
1887, c1883.
|
| Rhifyn: | 4th ed., rev. |
| Cyfres: | American science series. Briefer course.
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |