Directory of American agricultural organizations, 1920. 
Prepared in the Office of Farm Management and Farm Economics. 
 - Washington,  Govt. print. off.,  1920. 
 - 75 p.  23 cm. 
<br/><br/> At head of title: U.S. Department of agriculture.  No more published. 
<br/><br/>Pt. 1. National, interstate, and state organizations.--Pt. 2. Classified list of officials and organizations. 
<br/><br/><label>LCCN: </label>agr20001921  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Directories.--United States<br/>Agriculture--Societies, etc.
<br/><br/><label>LC Class. No.: </label>S1.A1  / A3