CONZALEZ GOMEZ, C <br/><br/>
[An interesting vegetal species as a rubber producing source, Asclepias syriaca L].  [electronic resource] 

 -  Farmacognosia; anales del Instituto Jose Celestino Mutis  1949 
 - 7-12 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asclepias<br/>Rubber