Yazar
Daniel Kassahun
3 cilt bulundu.
Cilt sonuçları
Issues in urban poverty
Daniel Kassahun, Meron Assefa · Forum for Social Studies
68 sayfa · 2000
Urban poor / Research / Charcoal industry / Poor, africa / Poverty
Rainwater harvesting in Ethiopia
Daniel Kassahun · Forum for Social Studies
48 sayfa · 2007
Water harvesting / Rainwater / Water-supply, Agricultural / Rain-water (Water-supply)