OPEN University of Sri Lanka <br/><br/>
Course of study leading to the degree of bachelor of science level 3: chemistry- 

 - Nugegoda  The Open University of Sri Lanka  1984 
 - 2v.(v.2-138 p.) 
<br/><br/><label>ISBN: </label>103005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inorganic chemsitry
<br/><br/><label>Dewey Class. No.: </label>546  / OPE