How to know the freshwater fishes
Subtitle: pictured-keys for identifying all of the freshwater fishes of the United States, and also including a number of marine species which often enter freshwater.
Series: Pictured-key nature series
Publisher: W. C. Brown Co
Published: 1957
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 253
Subjects: Fishes, Fresh-water -- United States.; Fishes, Fresh-water -- Identification.
Notes: Includes bibliography.