Crippen, Raymond C. <br/><br/>
GC/LC, instruments, derivatives in identifying pollutants, and unknowns 
by Raymond C. Crippen 
 - New York  Pergamon Press  c1983 
 - xxx, 421 p.  ill  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas chromatography<br/>Liquid chromatography
<br/><br/><label>Dewey Class. No.: </label>543  / .0896