Comparison between pumps which work by solar energy electricity, and diesel /
Furkejuvvon:
| Váldodahkki: | |
|---|---|
| Eará dahkkit: | |
| Materiálatiipa: | Oahppočájánas Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
[Cairo] :
Arab republic of Egypt. The institute of National Planning,
1990.
|
| Fáttát: | |
| Fáddágilkorat: |
Lasit fáddágilkoriid
Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!
|
| Fuomášahttimat: | Includes illustrations. Includes diagrams. |
|---|---|
| Olgguldas hápmi: | 109 p. : ill. ; 30 cm. |
| Bibliografiija: | Includes bibliographical references. |