Electron microscopy studies of explosion and fire residues 
by Daniel L. Ng ... [et al.] 
 - [Washington, D.C.]  U.S. Dept. of the Interior, Bureau of Mines  1983 
 - 63 p.  ill.  28 cm. 
 - Information circular  8936 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine fires<br/>Mine explosions<br/>Mine dusts--Measurement<br/>Scanning electron microscopes
<br/><br/><label>Dewey Class. No.: </label>622 s