Heady, Earlo. <br/><br/>
Agricultural production functions /  
Earl O. heady and John L. Dillon. 
 - New Delhi :   Kalyani Publishers ,   1988. 
 - viii,667p. :   ills,figs,tables ;   26cm. .  
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<br/><br/><label>ISBN: </label>8170961297  75 
<br/><br/><label>Subjects--Index Terms: </label>AGRICULTURAL-PRODUCTIVITY AGRICULTURE-ECONOMIC ASPECTS MATHEMATICAL MODELS  
<br/><br/><label>Dewey Class. No.: </label>338.16  / HEA/A