Occupational safety and health act of 1970 (oversight and proposed amendments)  hearings before the Select Subcommittee on Labor of the Committee on Education and Labor, House of Representatives, Ninety-third Congress, second session ... 

 - Washington  U.S. Govt. Print. Off.  1975. 
 - xiv, 1554 p.  24 cm. 
<br/><br/> Hearings held Mar. 19-Sept. 26 in Washington, D.C., Nov. 14 in Portland, Or., and Nov. 16, 1974, in San Francisco. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>75601636  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety--Law and legislation--United States.<br/>Industrial hygiene--Law and legislation--United States.
<br/><br/><label>LC Class. No.: </label>KF27  / .E345 1974b 
<br/><br/><label>Dewey Class. No.: </label>353.007/83