National Audubon Society Field Guide to North American Butterflies 1st
| Title | National Audubon Society Field Guide to North American Butterflies |
|---|---|
| Author | Robert Michael Pyle |
| Edition | 1st |
| ISBN | 9-780394-519142 (51900) |
| Category | Insects; Identification; Field Guide; Butterflies; North America |
| Number of Copies | 1 |
| Illustrators/Photographers |
