Employment of "green card" aliens during labor disputes.  Hearings, Ninety-first Congress, first session, on H.R. 12667 ... 

 - Washington  U.S. Govt. Print. Off.  1969. 
 - iv, 250 p.  maps.  24 cm. 
<br/><br/> Hearings held July 16-Aug. 8, 1969. 
<br/><br/><label>LCCN: </label>72603525  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alien labor--United States.<br/>Labor disputes--United States.
<br/><br/><label>LC Class. No.: </label>KF27.E336 1969a 
<br/><br/><label>Dewey Class. No.: </label>331.6/2