Solid phase microetraction :  a practical guide / 
Sue Ann Scheppers Wercinski 
 - New York :  Marcel Dekker ,Inc,  1999 
 - x , 255 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0824770587  RM581.45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extraction.<br/>Chemistry, Analytical
<br/><br/><label>National Library of Medicine Call No.: </label>QY90  / .S686 1999 9