Smale, M <br/><br/>
Valuing crop biodiversity; on -farm genetic resources and economic change 

 - Wallingford  CABI Publishing  2006 
 - xv; 318 
<br/><br/><label>ISBN: </label>851990835 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops-Germplasm resources<br/>Crops-Germplasm resources-Economic aspects<br/>Farms, Small<br/>Plant innovations