Velocity and orientation effects on the 10-mm Dorr-Oliver cyclone / 
by Andrew B. Cecala ... [et al.]. 
 - [Avondale, Md.] :  U.S. Dept. of the Interior, Bureau of Mines,  1983. 
 - 11 p. :  ill. ;  28 cm. 
 - Report of investigations / United States Department of the Interior, Bureau of Mines ;  8764 .
 - Report of investigations (United States. Bureau of Mines) ;  8764. .
<br/><br/>Bibliography: p. 11. 
<br/><br/><label>LCCN: </label>83600008  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine dusts--Measurement--Equipment and supplies--Testing.<br/>Separators (Machines)--Testing.
<br/><br/><label>LC Class. No.: </label>TN23  TN312  / .U43 no. 8764 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.42 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8764