Books Authored by Keith R. Kelson

Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits

The Subspecies of the Mexican Red-bellied Squirrel, Sciurus aureogaster

The Subspecific Status of Two Central American Sloths

A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller

Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores

Comments on the Taxonomy and Geographic Distribution of Some North American Rodents

Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores

The Subspecific Status of Two Central American Sloths