Schlick, D.P. <br/><br/>
Respirable dust control in the mines of West Germany  
Schlick, D.P. 
 - Washington  Bureau of mines  1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ALEMANIA
<br/><br/><label>Universal Decimal Class. No.: </label>622