Kintzios S.E. <br/><br/>
Oregano the genera origanum and lippia 

 - 1st 
 -  CRC Press, Boca Raton  2002 
<br/><br/><label>ISBN: </label>978-81-89422-99-8 
<br/><br/><label>Dewey Class. No.: </label>581.634KIN