Practical use of Water Harvesting and Small Scale Irrigation in Ethiopia
エチオピアのウォーター・ハーベスティングと小規模灌漑

Michio NARUOKA, Toru IKEUCHI, Toshiro NAKAMURA
2006 Journal of the Agricultural Engineering Society, Japan  
doi:10.11408/jjsidre1965.74.425 fatcat:foaa6ne2szcfjisakcbkyhcv6u