Energy alternatives for irrigation pumping an economic analysis for Northern India.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Geneva
International Labour Office
1984
|
| Saila: | Working paper / World employment programme research. Technology and employment project
no.137 |
| Gaiak: |