A study of altitudinal races in Rana pipiens
Published: 1955
Place of publication: New York]
Language: eng
Number of pages: 35
Subjects: Frogs
Notes: Typescript of article published in Evolution, v. 9, no. 3, September 1955, p. 322-338, a reprint of which was deposited at Columbia University as the author's thesis.

Bibliography: l. 34-35.