TY - GEN AU - Abdelrahman Abd El mageed Aly AU - Fawzia Ibrahim Morsy , AU - Mohamed Kamel Elsherbeeny , TI - The optimum use of wind energy for underground water pumping from the nubian - sand stone in africa : : Case study East of oweinat region / PY - 2005/// CY - Cairo : PB - Abd El rahman Abd El mageed Aly , KW - East of oweinat region KW - Nubian - sand stone KW - Underground water KW - Wind energy N1 - Thesis (M.Sc.) - Cairo University - Institute Of African Research and Studies - Department Of Natural Resources; Issued also as CD N2 - New and renewable energy is considered safe , clean , abundant and reliable source of electricity wind and solar energy are more important branches of the new and renewable energy applications UR - http://172.23.153.220/th.pdf ER -