Delevoryas, Theodore.  <br/><br/>
Morphology and evolution of fossil plants / 
Theodore Delevoryas. 
 - New York :  Holt Rinehart and Winston,  1962. 
 - ix, 189 p. :  ill. ;  22 cm. 
 - Biology studies, .
<br/><br/> Includes index. 
<br/><br/>392  392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany.<br/>Evolution. <br/>Paleontology.
<br/><br/><label>Dewey Class. No.: </label>561 / D378b