TY - GEN AU - Andersen,Inger AU - Golitzen,Katherin George ED - World Bank TI - The Niger River basin: a vision for sustainable management T2 - Directions in development series SN - 0821362038 AV - HD1699.N48 N55 2005 PY - 2005/// CY - Washington, D.C. PB - World Bank KW - Havza yönetimi KW - Nijer Nehri Havza KW - Water resources development KW - Niger River Watershed KW - Watershed management KW - Su kaynaklarının geliştirilmesi N1 - Includes bibliographical references and index ER -