A contribution to the knowledge of variation in Opheodrys vernalis (Harlan) : with the description of a new subspecies /
Saved in:
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
Ann Arbor :
University of Michigan press,
1941.
|
| Series: | Miscellaneous publications (University of Michigan. Museum of Zoology) ;
no. 50. |
| Subjects: |