Patterns of birthweights /
| Autor Principal: | |
|---|---|
| Outros autores: | |
| Formato: | Conxunto |
| Idioma: | Spanish English |
| Publicado: |
Washington, D.C.:
Pan American Health Organization,
1987.
|
| Edición: | Primera edición. |
| Series: | Scientific Publication,
No. 504 |
| Subjects: |