Hirmer, M <br/><br/>
Handbuch der palaobtanik. 

 - LONDON  VON FURER - HAIMENDORF  1927 
 - XII, 350 p p. 
<br/><br/><label>ISBN: </label>333 14017 6 
<br/><br/><label>Subjects--Index Terms: </label>BOTANY