Block, R. J.  <br/><br/>
Paper chromatography : a laboratory manual  (Book) 

 - New York  Academic Press  1952 
 - 195 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paper chromatography
<br/><br/><label>Universal Decimal Class. No.: </label>543.545.6 BLO  / 107