Valerian  the genus valeriana 
edited by Peter J. Houghton. 
 - Boca Raton  CRC Press  2012 
 - xi, 142p.: ill.; 24cm. 
 - (Medicinal plants of the world .46). .
<br/><br/><label>ISBN: </label>9789057021701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicinal plants Valerian - Therapeutic use. 
<br/><br/><label>Dewey Class. No.: </label>615.321  / V16V