Injury experience in coal mining, 1978. 

 - [Arlington, Va.?]  U.S. Dept. of Labor, Mine Safety and Health Administration  1978 [i.e. 1979] 
 - iv, 355 p.  ill.  28 cm. 
 - Information report  IR 1112 .
 - Informational report (United States. Mine Safety and Health Administration)  1112. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mine accidents--United States--Statistics.<br/>Coal mine accidents
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Statistics
<br/><br/><label>LC Class. No.: </label>TN 295  / .U4 1978 
<br/><br/><label>GPO Item No.: </label>0637-K-01 
<br/><br/><label>Gov. Doc. Class. No.: </label>L 38.10:1112