Label
Amphibians + Ecology
Incoming Resources
- Frogs : the thin green line, a production of Thirteen and ArgoFilms in association with WNET.org for PBS ; written, produced and directed by Allison Argo ; executive producer, Fred Kaufman ; series producer, Bill Murphy
- Amphibians, the world of frogs, toads, salamanders and newts, Robert Hofrichter, editor
- Endangered animals
- Studies in larval amphibian habitat partitioning, W. Ronald Heyer