Man or machines a Philippines case study of labour-capital substitution in road construction
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Geneva
International Labour Office
1974.
|
| سلاسل: | Working paper / World Employment Programme Research. Technology and employment project
22 |
| الموضوعات: |