Twenty-second annual report of the board of the tea research institute of Ceylon for19474  

 - Colombo  Ceylon Government Press  1949 
 - 60 p.-                                                                          Sessional paper iii.-1949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tea research
<br/><br/><label>Dewey Class. No.: </label>633.72  / SRI