Bielicki, Richard J. <br/><br/>
Statistical analysis of mathene concentration fluctuations produced by imcomplete mixing of methane and air at a model coal mine working face / 
by Richard J. Bielicki and Fred N. Kissell. 
 - [Washington] :  U.S. Dept. of the Interior, Bureau of Mines,  [1974]. 
 - 21 p. :  ill. 
 - Report of investigations ;  7987 .
 - United States.  Bureau of Mines.  Report of investigations ;  7987 .
 - Report of investigations (United States. Bureau of Mines) ;  7987 .
<br/><br/><label>LCCN: </label>91065119     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methane.<br/>Mine ventilation.<br/>Mine safety.