Contact Us Search: All EPA National Libraries

• You are here: EPA Home
• EPA National Library Network
• The EPA Online Library System (OLS)

OLS : Search EPA Air Pollution Technical Information Center (APTIC)

OLS Home   About OLS   How to Obtain Publications   Help

IMPORTANT: The records in the APTIC database are abstracts of materials that are maintained on microfiche by the EPA library located at RTP, NC. If you have questions about the database or in obtaining the actual materials, please call the Reference librarian at 919-541-2777.

---

Search	Title Keywords Author CORP Source	FOR		all the words exact phrase any words
	Keywords Title Author CORP Source	FOR		all the words exact phrase any words
	Author Title Keywords CORP Source	FOR		all the words exact phrase any words
	Report/NTIS Number Patent Number CAS Registry Number	FOR
	Year Published	FOR		= not= less than greater than

Sort By Year Published Main Title APTIC Number None Sort Order Descend Ascend

---

You Can Also Search EPA Special Collections Via OLS:
National Service Center for Environmental Publications | Air Pollution Technical Info Center
GroundWater Ecosystems Restoration | Region 1 Information | Region 9 Information (Historical Material)

Local Navigation

• EPA National Library Network Home
• About the EPA National Library Network
• Library Services & Repositories
• Online Library System
• Frequent Questions
• National Library Network News

• EPA Home
• Privacy and Security Notice
• Contact Us