Snyder, Donald Leroy.2015-12-312015-12-311963http://hdl.handle.net/2097/25738Call number: LD2668 .T4 1963 S674Palynology--Kansas.Paleobotany--Cretaceous.Palynology and geophotometry of the Middle Cretaceous rocks in Ellsworth and Russell Counties, KansasTextMasters theses