Oregano  the genera origanum and lippia 
edited by Spiridon E. Kintzios. 
 - Boca Raton  CRC Press  2012 
 - xiii, 277p.: ill.; 24cm. 
 - (Medicinal Plants of the world .31). .
<br/><br/><label>ISBN: </label>9780415369435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicinal plants Oregano - Threapeutic use. 
<br/><br/><label>Dewey Class. No.: </label>615.321  / O57O