How to know the freshwater fishes /

• Main Author: Eddy, Samuel (συγγραφέας.)
• Other Authors: Underhill, James C. (συγγραφέας.)
• Format: Book
• Language: English
• Published: Boston [Massachuchetts] : WCB/McGraw-Hill, 1978.
• Edition: 3rd ed.
• Series: The pictured key nature series
• Subjects: Ψάρια του γλυκού νερού