Efferson, John Norman,  1912- <br/><br/>
Principles of farm management / 
J. Norman Efferson. 
 - New York :  McGraw-Hill Book,  1953 
 - 431 p. :  ill. ;  24 cm. 
<br/><br/> Books is a photocopy version. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm management.