Descriptors for walnut (juglans spp.) 
IPGRI 
 - Roma  IPGRI  1994 
 - 51 p.  24 cm 
 - Descriptores / International Plant Genetic Resources Institute .
 - Descriptores / International Plant Genetic Resources Institute .
<br/><br/><label>ISBN: </label>929043211X 
<br/><br/><label>Subjects--Index Terms: </label>Coleccion de plantas Fruticultura Taxonomia Frutos secos Juglans Nuez