Barker, A. L. <br/><br/>
Chemistry :  a practical approach / 
by A.L. Barker and K.A. Knapp. 
 - Harare :  The College Press,  1978. 
 - xii, 477 pages :  illustration. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0869255452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.<br/>Chemistry.