PGRH Alentejo – RH7 – Part 2 – Letter of average specific erosion in average wet year

River Basin Management Plan integrated in the Guadiana Hydrographic Region – RH7 Volume I – Report Part 2 – Characterisation and Diagnosis Chapter 4 – Risk analysis and protected areas Tome 4B – Charter of specific erosion averaged in wet year medium瓜迪亚纳水文区（Guadiana Hydrographic Region）整合式流域管理计划——RH7 第1卷——报告 第2部分——特征描述与诊断分析 第4章——风险分析与保护区 第4B分册——中等丰水年平均特定侵蚀规程