Code of federal regulations, title 40, protection of environment parts 52 revised as of July 1, 1985
| Format: |
|---|
| Item Description: |
Direproduksi dari : Washington : Federal Register National Archives and Records Adminstration, 1934. v, 949 hlm. ; 29 cm. |
|---|---|
| Physical Description: |
11 mikrofis : neg. ; 11 x 15 cm |