Anderson,Richard <br/><br/>
Sample pretreatment and separation / 
Anderson,Richard. 
 - Singapore:  John wiley & sons,  1987. 
 - xxxv,632p;25cm 
 - Analytical chemistry by open learning .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9971510995 
<br/><br/><label>Dewey Class. No.: </label>543.02 AND