Air pollution.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Subjects: |
| LEADER | 00353nam a22001211a 4500 | ||
|---|---|---|---|
| 001 | UNA01000040660 | ||
| 005 | 20120328190654.0 | ||
| 008 | 080728s1971 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 301.31 |b B864a |
| 100 | 1 | |a Brodine, Virginia | |
| 245 | 1 | 0 | |a Air pollution. |
| 650 | 0 | 4 | |a CONTAMINACIÓN DEL AIRE |