This Catalog Item is presently checked out.
| Library | Title | Call Number | Date Due | Status | Open | Sub Coll |
|---|---|---|---|---|---|---|
| Region 3 Library/Philadelphia, PA | Performance specification 1 : specifications and test procedures for opacity continuous emissions monitoring systems in stationary sources, summary of comments and responses. | EPA 450/3-82-025 | 21-Sep-98 | OUT |