North American freshwater leeches, exclusive of the Piscicolidae : with a key to all species
[by] Roy T. Sawyer
Bok Engelsk 1972
| Utgitt | Urbana : University of Illinois Press , [1972]
|
|---|---|
| Omfang | 154 s. : ill.
|
| Opplysninger | Bibliography: p. 91-106.
|
| Emner | |
| Dewey | |
| ISBN | 0252002148
|
