The Federal metal and nonmetallic mine safety act  hearings before the Subcommittee on Manpower, Compensation, and Health and Safety of the Committee on Education and Labor, House of Representatives, Ninety-fourth Congress, first [-second] session, on H.R. 9318 .... 

 - Washington  U.S. Govt. Print. Off.  1976. 
 - 2 v.  ill.  24 cm. 
<br/><br/> Hearings held Sept. 24, 1975-May 5, 1976. 
<br/><br/><label>LCCN: </label>76602647 //r77 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine safety--Law and legislation--United States.
<br/><br/><label>LC Class. No.: </label>KF27  / .E352 1975b 
<br/><br/><label>Dewey Class. No.: </label>344/.73/047