ANNUAL Sessions (34th: Colombo: 1978) <br/><br/>
Sri Lanka Association for the advancement of science-Proceedings of the 34th ann 

 - Colombo  Sri Lanka Association of the Advancement of science  1978 
 - 81, 248 p. 
<br/><br/><label>ISBN: </label>109373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Research
<br/><br/><label>Dewey Class. No.: </label>506  / SRI