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