Cocannouer, Joseph A. <br/><br/>
Weeds, guardians of the soil. 

 - [1st ed.] 
 - New York,  Devin-Adair,  1950. 
 - viii, 179p.  illus.  22cm. 
<br/><br/><label>LCCN: </label>agr50000480  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Weeds.<br/>Soil conservation.<br/>Organic farming.
<br/><br/><label>LC Class. No.: </label>SB611  / .C58