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Defining and mainstreaming environmental sustainability in water resources management in southern Africa : a SADC technical report to inform and guide water resources policy and investments / ed. Rafik Hirji... [et al.]. - Maseru : SADC, 2002. - 318 p. ; 30 cm
Descritores: SADC | Política ambiental | Recursos ambientais | Gestão da água | África Meridional
Cota: EA.AAU 5 Def|ISCTE