Welcher, F.J.  <br/><br/>
Organic analytical reagents: Vol. 2  (Book) 

 - New Yor  D. Van Nostrand  1948 
 - 442 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Chemistry, Analytic Chemistry, Organic Chemical tests and reagents
<br/><br/><label>Universal Decimal Class. No.: </label>543-41 WEL  / 5794