Sykes, Jay B., <br/><br/>
Federal preemption :  a legal primer  / 
Jay B. Sykes, Nicole Vanatko. 
 - [Library of Congress public edition]. 
 - 1 online resource. 
 - Report / Congressional Research Service ;  R45825 .
 - CRS report ;  R45825. .
<br/><br/> The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141.  GPO Cataloging Record Distribution Program (CRDP). 
<br/><br/>Report includes bibliographical references. 
<br/><br/><label>LCCN: </label>2020231060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law--United States.<br/>Law--States.--United States<br/>Exclusive and concurrent legislative powers--United States.
<br/><br/><label>GPO Item No.: </label>0807-A-07 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>LC 14.23:R 45825/