Energy alternatives for irrigation pumping an economic analysis for Northern India.
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Geneva
International Labour Office
1984
|
| سلاسل: | Working paper / World employment programme research. Technology and employment project
no.137 |
| الموضوعات: |