OPEN University of Sri Lanka <br/><br/>
Course of study leading to the degree of bachelor of science level III Chemistry 

 - Nugegoda  The Open University of Sri Lanka  1983 
 - 165 p. 
<br/><br/><label>ISBN: </label>123653 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / OPE