Thyme  the genus thymus 
edited by Elisabeth Stahl Biskup and Francisco Saez. 
 - London  Taylor and Francis  2002 
 - xii, 330p.: ill.; 25cm. 
<br/><br/><label>ISBN: </label>45284880 
<br/><br/><label>Dewey Class. No.: </label>583.87  / T50T