Habitat exploitation and diversity : an ecological approach with vertebrates : /

Publicado 1971

The Amphibians and reptiles of Sinaloa, México /

por Hardy, Laurence M., Hardy, Laurence M.
Publicado 1969

Checklist of vertebrates of the United States, the U.S. territories, and Canada /

Publicado 1987

Measuring and monitoring biological diversity : standard methods for amphibians /

Publicado 1994