| Main Title |
Guidelines for the evaluation of air quality trends. |
| Publisher |
Office of Air Quality Planning and Standards, Monitoring and Data Analysis Division, |
| Year Published |
1974 |
| Report Number |
EPA-450/R-74-004 |
| OCLC Number |
957290826 |
| Subjects |
Air--Pollution--Measurement--Government policy--United States
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EKBD |
EPA-OAQPS/1.2-014 |
|
Research Triangle Park Library/RTP, NC |
09/27/2016 |
|
| Collation |
i, 26 pages : illustrations ; 28 cm |
| Notes |
"450R74004." "February 1974." Includes bibliographical references. |
