尼日尔河流域
- 网络Niger River Basin
![尼日尔河流域](../cache/1404679.jpg)
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尼日尔河流域委员会
Niger River Basin Committee
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尼日尔河流域管理局理事会尼罗河流域常设联合技术委员会
Council of the Niger Basin Authority Permanent Joint Technical Commission for Nile Waters
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关于尼日尔河流域国家航行和经济合作条约
Act regarding Navigation and Economic cooperation between the States of the Niger Basin
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全国的感染总量估值掩盖了重要的地方变量,例如,尼日尔大多数的埃及血吸虫感染发生在尼日尔河流域。
National aggregate estimates of infection mask important local variations : e.g.most S.haematobium infections in the Niger occur in the Niger River valley .