Environmental health services in Europe 1 an overview of practice in the 1990s
| Autor Principal: | |
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| Outros autores: | |
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Copenhagen
World Health Organization. Regional Office for Europe
c1997.
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| Series: | WHO regional publications. European series
no.76 |
| Subjects: |