Legislative refference service : / 
91st Congress, 2nd session, United States 
 - Washington, D.C. :  United States Government Printing Office,  1970 
 - supp. :  ill. ;  30 cm. 
 - Irregular 
<br/><br/> Cover title 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bills, Legislative--United States--Digests
<br/><br/><label>Dewey Class. No.: </label>348.731