Energy alternatives for irrigation pumping an economic analysis for Northern India.
| Κύριος συγγραφέας: | |
|---|---|
| Μορφή: | Βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
Geneva
International Labour Office
1984
|
| Σειρά: | Working paper / World employment programme research. Technology and employment project
no.137 |
| Θέματα: |