Stephen B. Brush <br/><br/>
Genes in the Field;  On farm Conservation of Crop Diversity 
INTERNATIONAL PLANT GENETIC RESOURCES INSTITUTE 
 -  Rome: IBPGR  2000 
 - 288p 
<br/><br/> Genes in the Field: on-farm conservation of crop diversity. 
<br/><br/><label>ISBN: </label>1566704057