J.Norman Efferson <br/><br/>
Principles of farm management 

 - New York  McGraw Hill Book Co.Inc 
 - 431p 
<br/><br/>J.Norman Efferson: Principles of farm management.  New York.  McGraw Hill Book Co.Inc,--(658.93EFF)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>658.93  / EFF