Item Details:
- Title: Fresh-Water Invertebrates of the United States
- Author: Robert W. Pennak
- Publisher: The Ronald Press Company
- Copyright: 1953
- Edition: Unstated
Condition:
- Book is in acceptable condition
- Moderate soiling to covers
- Slight tarnishing along fore edge of text block
- Pages have yellowed slightly with age
- Pages are otherwise clean
- Binding is loosened and breaking down
