Birnie, Joyce E. <br/><br/>
A preliminary study on the effect of some agricultural herbicides on a range of field margin flora 

 - Oxford :  Weed Research Organization,  1984 
 - 16 p.  ; gráfs. 
 - Weed Research Organization. Technical report  ; 79 .
 - Weed Research Organization. Technical report  ; 79 .
<br/><br/><label>LCCN: </label>17636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicidas--Efecto en plantas.<br/>Malas hierbas--Control.