Published in University of Kansas Science Bulletin, in 1932, in volume 20, pages 243-245
Created: 2009-12-23, modified: 2023-02-16
Published in University of Kansas Science Bulletin, in 1932, in volume 20, pages 247-249
Created: 2009-12-23, modified: 2023-02-16
Published in University of Kansas Science Bulletin, in 1932, in volume 20, pages 251-261
Created: 2009-12-23, modified: 2023-02-16
Published in University of Kansas Science Bulletin, in 1932, in volume 20, pages 263-271
Created: 2009-12-23, modified: 2023-02-16
Published in University of Kansas Science Bulletin, in 1932, in volume 20, pages 273-295
Created: 2009-12-23, modified: 2023-02-16
Published in Kansas University Science Bulletin, in 1932, in volume 20, pages 313-315
Created: 2011-12-14, modified: 2011-12-14