Ling Lee <br/><br/>
Weed control by growth regulating substances 

 - Rome  Food and Agriculture Organization      1951 
 - "iii, 35p."  cm. 
 - "Food and Agriculture Organization, Agricultural Studies. 13." .
<br/><br/><label>Standard No.: </label>112419 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>"J:432:63, J1/UN"