EPA's IRIS program  :  reviewing its progress and roadblocks ahead : joint hearing before the Subcommittee on Investigations and Oversight, Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, March 27, 2019. 
 Environmental Protection Agency's Integrated Risk Information System program 

 - 1 online resource (iv, 165 pages) :  illustrations 
<br/><br/> "Serial no. 116-9."  GPO Cataloging Record Distribution Program (CRDP). 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. Environmental Protection Agency --Rules and practice.
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRIS (Information retrieval system)<br/>Chemicals--Risk assessment--Government policy--United States.<br/>Health risk assessment--Government policy--United States.<br/>Environmental risk assessment--Government policy--United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Legislative hearings.
<br/><br/><label>GPO Item No.: </label>1025-A-03 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.SCI 2:116-9 
<br/><br/><label>Report. No.: </label>Serial no. 116-9 (United States. Congress. House. Committee on Science, Space, and Technology (2011))