Martin, Paul S. <br/><br/>
Southwestern palynology and prehistory  : the last 10,000 years 

 - (Tucson) :  The University of Arizona,  1961 
 - 119 p.  ; láms 
<br/><br/><label>LCCN: </label>31332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polen fósil.
<br/><br/><label>Dewey Class. No.: </label>561.13  / M3