A Synopsis of the American Bats of the Genus Pipistrellus
Volume 1, No. 26, pp. 591-602, 1 figure in text
January 20, 1950
University of Kansas LAWRENCE 1950
UNIVERSITY OF KANSAS PUBLICATIONS, MUSEUM OF NATURAL HISTORY
Editors: E. Raymond Hall, Chairman, Edward H. Taylor, A. Byron Leonard, Robert W. Wilson