Published in University of Kansas Science Bulletin, in 1947, in volume 31, pages 299-309

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

Published in University of Kansas Science Bulletin, in 1947, in volume 31, pages 543-589

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

Published in Univ. Kansas Sci. Bull., in 1947, in volume 31, issue 13, pages 283-298

Created: 2010-03-21, modified: 2011-10-03

Published in The University of Kansas science bulletin, in 1947, in volume 31, issue 16, pages 413-541

Created: 2012-07-25, modified: 2012-07-25