The frog book; North American toads and frogs, with a study of the habits and life histories of those of the northeastern States
- publisher: update forthcoming
- creator: Dickerson, Mary Cynthia, 1866-1923
- Keyword: Frogs. Toads North America.
- years: [1969]
- pages: xxxi, 253 p.
- class: QL651
- isbn: 0486219739
- notes: Reprint of the 1906 ed. with a new pref. and appendix of nomenclatural changes.
- download: pdf file
