Livestock response functions 
edited by Earl O. Heady and Shashanka Bhide 
 - Ames, Iowa  Iowa State University Press  1984 
 - viii, 331 p.  ill  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock--Economic aspects--Mathematical models
<br/><br/><label>Dewey Class. No.: </label>636