MARTINS, A O <br/><br/>
Herbicides.  [electronic resource] 

 -  O Biologico  Feb 1946 
 - 40-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0366-0567 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicides