Goodwin, John W <br/><br/>
Agricultural economics 

 - Reston  Reston publishing company  1977 
 - xxviii, 372p.; 22cm. 
<br/><br/><label>ISBN: </label>879090200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture - United States<br/>American agriculture<br/>Economic history<br/>National economy