TWENTIETH century tea research in Sri Lanka/ 
edited by W.W.D. Modder 
 - Talawakelle  The Tea Research Institute of Sri Lanka  2003 
 - xi, 452 pages. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9559023063 
<br/><br/><label>Dewey Class. No.: </label>633.72  / TWE