Hance R J Ed. <br/><br/>
Weed control handbook: principles 

 - 8th 
 - London  Blackwell Scientific Publications         1990 
 - 582p.  cm. 
<br/><br/><label>Standard No.: </label>52355 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:4:5g, N0