Heady, Earl O. <br/><br/>
Agricultural production functions / 
Earl O. Heady and John L. Dillon 
 - Iowa :  Iowa State Univ.,  c1972. 
 - viii, 667 p. ;  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0813322505 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics agricultural production
<br/><br/><label>LC Class. No.: </label>S561  / .H39 1972 
<br/><br/><label>Dewey Class. No.: </label>338.1018  / H432a