A methodological study on the reliability of the 1974 National Acceptor Survey (NAS)
| Autor Principal: | |
|---|---|
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | [S.l.
          s.n.]
    
        1976. | 
| Series: | Research note / University of the Philippines. Population Institute
              no. 92 | 
| Subjects: |