The encyclopedia of seeds:   

 - Wallingford, UK; Cambridge, MA   CABI,  c2006. 
 - xiii, 828 p., [16] p. of plates : 
<br/><br/><label>ISBN: </label>0851997236 (hbk.);ISBN9780851997230 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seeds
<br/><br/><label>LC Class. No.: </label>SB117  / .E52-2006