Control of basic diseases report on the impact of the public health delivery system for four major diseases
| Publicat a: | Diliman Review Vol. 36, no. 4 (1988), 5-8 | 
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| Autor principal: | |
| Format: | Article | 
| Idioma: | English | 
| Publicat: | 
          
        1988
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| Matèries: |