Economic efficiency, capital-intensity and capital-labour substitution in retail trade
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New Haven, Conn.
Economic Growth Center, Yale University
1970.
|
| Cyfres: | Center discussion paper
no. 94 |
| Pynciau: |