The 1969 weed control manual :   and herbicide guide 

 - Willoughby, Ohio :   Meister 
 - 64 p. 
<br/><br/><label>LCCN: </label>205503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicidas <br/>Malas hierbas -- control