Richardson, W. G. <br/><br/>
The activity and post-emergence selectivity of some rencently developed herbicides :  SSH-41, MB 30755, AC 213087, AC 222293 and Dowco 433 
/por W. G. Richardson, T. M. West y C. Parker 
 - Oxford :  Weed Resrearch Organization,  1981 
 - 60 p. 
 - Technical report  ; 63 .
 - Technical report  ; 63 .
<br/><br/><label>LCCN: </label>60451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicidas.<br/>Malas hierbas--Control.
<br/><br/><label>Dewey Class. No.: </label>632.954  / R52