Tomb, Thomas F. <br/><br/>
Evaluation of the penetration characteristics of a horizontal plate elutriator and of a 10-mm nylon cyclone elutriator 

 - Washington  1970 
 - 9 p.  il  26 cm 
 - RI  7367 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>dust<br/>mining
<br/><br/><label>Subjects--Index Terms: </label>Mine dusts Dust control Coal mines 
<br/><br/><label>Universal Decimal Class. No.: </label>622