The demand and supply of scientific personal
| Autor Principal: | |
|---|---|
| Outros autores: | |
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | New York
          National Bureau of Economic Research
    
        1957 | 
| Series: | National Bureau of Economic Research. General series, no. 62 | 
| Subjects: |