The known birds of North and Middle America : distributions and variation, migrations, changes, hybrids, etc. /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Denver, Colo. :
A.R. Phillips,
1986-
|
| Subjects: |
| Item Description: | Includes indexes. |
|---|---|
| Physical Description: | volumes : illustrations (some color) ; 24 cm. |
| ISBN: | 0961740205 (v. 1) |