Focus on clean water
January 2006 update
Edición de la obra Focus on clean water
| Autor | United States. Federal Water Pollution Control Administration |
|---|---|
| Editorial | Washington State Dept. of Ecology |
| Fecha de publicación | 2006 |
| Lugar | [Olympia Wash.] |
| Idioma | inglés |
| OCLC | 64550093 |
| Serie | [Publication] -- 06-10-009 · Focus · Publication (Washington (State). Dept. of Ecology) -- no. 06-10-009. |
| Número de Cutter | A238f |