Heady, Earl Orel, 1916- <br/><br/>
Spatial sector programming models in agriculture 
/ edited by Earl O. Heady, Uma K. Srivastava 
 - 1st ed. 
 - Ames  Iowa State University Press  1975 
 - xx, 484 p. : ill. ; 25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0813815754 
<br/><br/><label>LCCN: </label>74-020873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and state--Mathematical models