Lawrence, T. <br/><br/>
Directory of germplasm collections :   root and tuber crops /  
T. Lawrence, J. Toll and D.H. van Sloten 
 - Rome :  IBPGR Secretariat,  1984. 
 - vi, 178 pages :   illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9290431105 
<br/><br/><label>LCCN: </label>2010368150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Root and tuber crops--Germplasm collections--Directories.<br/>Germplasm resources, Plant--Directories.
<br/><br/><label>LC Class. No.: </label>SB 210  / .L38