World summary of statistics on science and technology results of experimental surveys of scientific and technical manpower and expenditures for research and experimental development.
| Autor Corporativo: | |
|---|---|
| Formato: | Livro |
| Idioma: | English |
| Publicado em: |
Paris
Unesco
1970
|
| Colecção: | Statistical reports and studies, no. 17
|
| Assuntos: |