Litton, C. D. <br/><br/>
Fire detectors in underground mines 
by Charles D. Litton. 
 - [Washington]  Dept. of the Interior, Bureau of Mines  1979. 
 - 11 p.  27 cm. 
 - Information circular - Bureau of Mines ; 8786 .
 - United States.  Bureau of Mines.  Information circular -Bureau of Mines  8786. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fire detectors.<br/>Mine fires--Prevention and control.