Heady, E.O.  <br/><br/>
Economic models and quantitative methods for decision and planning in agriculture  (Book) 

 - Ames  Iowa State University Press  1971 
 - 518 p.  24 cm. 
<br/><br/><label>ISBN: </label>0813805406 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Agriculture--Economic aspects--Mathematical models--Congresses Agriculture--Economic aspects--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>338.922 : 519.27 HEA  / 6650