Agricultural systems :  economics, technology and diversity / 
 Agricultural systems  economics, technology and diversity  [computer file]: 
Oliver W. Castalonge, editor 
 - New York :  Nova Science Publishers,  c2008 
 - xii, 208 p. :  ill., maps ;  27 cm. +  1 computer disc 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781606920251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural systems--Case studies