March 15, 1955
Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México
BY
ROBERT J. RUSSELL AND ROLLIN H. BAKER
University of Kansas Publications, Museum of Natural History
Editors: E. Raymond Hall, Chairman, A. Byron Leonard, Robert W. Wilson
Volume 7, No. 12, pp. 591-608
Published March 15, 1955
University of Kansas
Lawrence, Kansas
PRINTED BY
FERD VOILAND, JR., STATE PRINTER
TOPEKA, KANSAS
1955