Published in University of Kansas Science Bulletin, in 1950, in volume 33, pages 441-457

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

Published in University of Kansas Science Bulletin, in 1950, in volume 33, pages 459-480

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

Published in University of Kansas Science Bulletin, in 1950, in volume 33, pages 481-518

Created: 2011-06-03, modified: 2023-02-16

Published in University of Kansas Science Bulletin, in 1950, in volume 33, issue 8, pages 313-380

Created: 2009-12-23, modified: 2016-01-19

Published in Univ. Kansas Sci. Bull., in 1950, in volume 33, issue 14, pages 519-603

Created: 2010-02-16, modified: 2011-10-03