Man or machines a Philippines case study of labour-capital substitution in road construction
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva
International Labour Office
1974.
|
| Cyfres: | Working paper / World Employment Programme Research. Technology and employment project
22 |
| Pynciau: |