Directory of germplasm collections  : Root and tuber crops 

 - 2 ed. 
 - Rome :  International Board for Plant Genetic Resources,  1986 
 - 178 p.  : ilus. 
<br/><br/><label>LCCN: </label>59555 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Germoplasma--Catálogos y colecciones--Directorios.<br/>Tubérculos y cultivos de raíz--Germoplasma.
<br/><br/><label>Dewey Class. No.: </label>581.151  / D53 1986