Common farm weeds 

 - London  Butter-Worths scientific Publications         1952 
 - vii, 172p.  cm. 
<br/><br/><label>Standard No.: </label>54338 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant development<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:57, fJ2