Valuing crop biodiversity : on-farm genetic resources and economic change 
edited by Melinda Smale 
 - Wallingford  CABI Pub  c2006 
 - xvi, 318 p. : ill., maps ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780851990835 
<br/><br/><label>ISSN: </label>2005002725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovations<br/>Crops - Germplasm resources<br/>Crops - Germplasm resources - Economic aspects<br/>Farms, Small<br/>Plant diversity conservation<br/>Plant diversity conservation - Economic aspects
<br/><br/><label>Dewey Class. No.: </label>631.523 SMA