Artschwager,Ernest <br/><br/>
Contribution to the morphology and anatomy of Guayule (Parthenium argentatum) 

 - 
 - USA    1943 
 -   
 - Technical Bulletin. U.S. Depart. Agriculture   v.842 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Guayule--Parthenium argentatum--Moprfologia--Anatomia--Taxonomia--<br/>Botanica