Ashton, Floyd M <br/><br/>
Weed control recommendations, 1980, comp. 

 - (s.l.) :  University of California Agricultural Extension Service,  1960 
 - s.p. 
<br/><br/><label>LCCN: </label>21635 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicidas.<br/>Malas hierbas--Control.