Lokuliyana, D.R.K <br/><br/>
Topics in industrial chemistry. Part II   cement, industrial wastes and pollution control 
<label>/ by </label> Lokuliyana, D.R.K 
<label>;</label> Mathes, M.P.J.A 
 - Nugegoda  The Open University of Sri Lanka  1990 
 - [20], 47p.  28 cm. 
<br/><br/><label>ISBN: </label>9552300452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>660  / LOK