Descriptors for white clover (Trifolium repens L.) / 
International Board for Plant Genetic Resources. 
 - Rome :  IBPGR,  1992. 
 - v, 52 p. :  ill. 
<br/><br/><label>ISBN: </label>9290432012 
<br/><br/><label>LCCN: </label>93016331        
<br/><br/><label>Subjects--Topical Terms: </label><br/>White clover.<br/>Clover.