Earl O Heady <br/><br/>
Agricultural Production Functions / 

 - 1st 
 - New York  Kalyani Publishers  1961 
 - vii+667 
 -  PAPER 
<br/><br/>
<br/><br/><label>ISBN: </label>8170961297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Products
<br/><br/><label>Dewey Class. No.: </label>631  / HEA