Introduction to agricultural economics / 
John B. Penson ... [et al.] 
 - 5th ed. 
 - Boston :  Prentice Hall,  2010. 
 - xiv, 417 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780131592483 0131592483 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects
<br/><br/><label>LC Class. No.: </label>HD1415  / .I61 2010