Hummel, William Granville. <br/><br/>
The training of teachers of vocational agriculture. 

 - Washington,  Govt. print. off.,  1919. 
 - 47 p.  23 cm. 
<br/><br/>With : Emergency war training for radio mechanics and radio operators. Washington : United States Federal Board for Vocational Education, 1918. Bound together subsequent to publication. 
<br/><br/><label>LCCN: </label>e  19000109  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Study and teaching.<br/>Teachers--Training of--United States.
<br/><br/><label>LC Class. No.: </label>LC1045  / .A25 no. 27