World environment day : June 5.
| Author/creator | United States |
| Format | Book |
| Publication Info | Washington : Environmental Protection Agency, Office of Public Awareness, 1978. |
| Description | 5 unnumbered pages : illustrations ; 23 x 10 cm |
| Subjects |
| General note | "OPA 39." |
| GPO item number | 431-E-1 |
| Govt. docs number | EP 1.2:W 89/4 |
| Stock number | 20460 |