Hepworth, Homer H. <br/><br/>
Herbicide use and nomenclature index 

 - Corvallis, Ore :  Oregon State University,  1971 
 - 185 p. 
<br/><br/><label>LCCN: </label>64673 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicidas.
<br/><br/><label>Dewey Class. No.: </label>668.654  / H47