Yazar
john w gowing
2 cilt bulundu.
Cilt sonuçları
Water harvesting in Sub-Saharan Africa
Will Critchley, John W. Gowing, Eefke Mollee · Routledge
201 sayfa · 2013
Electronic books / Water harvesting / Water-supply / Africa, Sub-Saharan / Water-supply, africa
Water and the Environment
L. S. Pereira, John W. Gowing · Taylor & Francis Group
Sayfa sayısı yok · 2003
Irrigation / Drainage / Water quality management