Selection of road projects and the identification of the approriate road construction technology general considerations.
| প্রধান লেখক: | |
|---|---|
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
Geneva
International Labour Office
1975
|
| মালা: | Working paper / World employment programme research. Technology and Employment Project
no.14 |
| বিষয়গুলি: |