Andrews, P. J. Appapillai, V. Subramaniam, R. <br/><br/>
The Coconut reserch scheme (Ceylon) : bulletin no 2 report on the illuminating powers of lamps burnning coconut and kerosene oil 
J. P. Andrews, V. Appapillai, R. Subramaniam 
 - Lunuwila  Coconut rescrach scheme  1938 
 - 17 p. 
<br/><br/><label>Dewey Class. No.: </label>634.61  / 61