HENRY S. FITCH AND DENNIS G. RAINEY
Reading edition
University of Kansas Lawrence 1956 University of Kansas Publications, Museum of Natural History Editors: E. Raymond Hall, Chairman, A. Byron Leonard, Robert W. Wilson Volume 8, No. 9, pp. 499-533 Published June 12, 1956 University of Kansas Lawrence, Kansas PRINTED BY FERD VOILAND, JR., STATE PRINTER TOPEKA, KANSAS 1956