Volkwein, J. C. <br/><br/>
Canopy-air curtain dust reductions on a gathering-arm loader / 
by Jon C. Volkwein, Steven J. Page, and Edward D. Thimons. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  1982. 
 - 9 p. :  ill. ;  27 cm. 
 - Report of investigations / United States Department of the Interior, Bureau of Mines ;  8603 .
 - Report of investigations (United States. Bureau of Mines) ;  8603. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>81010148  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine dusts.<br/>Mineral industries--Dust control.<br/>Loaders (machines)--Safety measures.<br/>Air curtains.
<br/><br/><label>LC Class. No.: </label>TN23  TN312  / .U43 no. 8603 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.2 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8603.