Little known but promising technologies for the use and conservation of scarce water supplies in arid areas are the subject of this report. Not a technical handbook, it aims to draw the attention of agricultural and community officials and researchers to opportunities for development projects with probably high social value.
153 pages, illustrated, photos
- ตีพิมพ์แล้ว: 1974
- ผู้ตีพิมพ์: National Academy of Sciences
- Dewey Decimal: 631.17
- ห้องสมุด ECHO: 631.17 NAS