Published in Kansas University Science Bulletin, in 1955, in volume 37, pages 251-267

Created: 2011-11-26, modified: 2023-02-16

Published in University of Kansas Science Bulletin, in 1955, in volume 37, pages 499-575

Created: 2009-12-23, modified: 2023-02-16

Published in The University of Kansas Science Bulletin, in 1955, in volume 37, issue 1, pages 55-141

Created: 2010-01-12, modified: 2023-02-16