Axelrod, Daniel I. <br/><br/>
Early pleistocene floras from the Chagoopa surface / 
by Daniel I. Axelrod and William S. Ting. 
 - Berkeley ;  Los Angeles :  University of California Press,  1961. 
 - 119-123 p.  plates, map, diagrs., profiles. ;  16 cm. 
 - University of California publications in geological sciences  Vol. 39, No. 2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany--Pleistocene. [from old catalog]<br/>Paleobotany--California--Sierra Nevada Mountains. [from old catalog]