Annual report of the coconut research board of the coconut research institute for 1957 

 - Colombo  Government press  1959 
 - 79 p.-                                                                          Sessional paper viii-1959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coconut research-Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>634.61072  / COC