Elements of herpetology and of ichtyology
Subtitle: Prepared for the use of schools and colleges
By: by W. S. W. Ruschenberger. From the text of Milne Edwards and Achille Comte
Series: In Ruschenberger, W. S. W. First books of natural history [v. 4]
Publisher: Grigg & Elliot
Published: 1845
Place of publication: Philadelphia
Language: eng
Number of pages: 145
Subjects: Reptiles; Fishes
Notes: At head of title: Ruschenberger's series.

Formerly pub. under title: Reptiles and fishes.