Hertwig, Richard, 1850–1937
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- Open Library: OL357563A
- pdbooks.info ID: 133712
Richard Hertwig Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 |  |  | 
| ||||||
| Abstammungslehre, Systematik, Paläontologie, Biogeographie | 1914 | Editor | |  | | | | 
| |
| A manual of zoology | 3d American from the 9th German ed., | 1912 | Author | | | | | |   
|