Dia, S <br/><br/>
[Air or helium comparison pycnometer].  [electronic resource] 

 -  Journal de pharmacie de Belgique   
 - 631-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0047-2166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air<br/>Chemistry, Physical--instrumentation<br/>Densitometry<br/>Helium<br/>Powders<br/>Technology, Pharmaceutical