Oxygen activated sludge wastewater treatment systems /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | Spanish |
| Publicado: |
Boston :
E.P.A. ,
1973
|
| Materias: |
| LEADER | 00528nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000028467 | ||
| 005 | 20120328185957.0 | ||
| 008 | 080728s1973 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 660.6 |b E79-o |
| 100 | 1 | |a Estados Unidos. Enviromental Protection Agency | |
| 245 | 1 | 0 | |a Oxygen activated sludge wastewater treatment systems / |c Enviromental Protection Agency |
| 260 | |a Boston : |b E.P.A. , |c 1973 | ||
| 300 | |a 41 p. | ||
| 650 | 0 | 4 | |a OXÍGENO |
| 650 | 0 | 4 | |a SEDIMENTACION |