heady, Earl O <br/><br/>
Agricultural production functions 

 - 1st 
 - New Delhi  Kalyani publishers  2020 
 - 667p. PB 
 -  0 .
<br/><br/><label>ISBN: </label>9788170961297 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>0