Sexton W A <br/><br/>
Chemical constitution and biological activity 

 - 3 
 -  1953 
 - p.  cm. 
 - Industrial chemistry series; 2;3 .
<br/><br/><label>Standard No.: </label>39848 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>E7:50G, J3;H9