Ali, Yasir Salih Ahmed books & textbook
The Impact of Soil Erosion in the Upper Blue Nile on Downstream Reservoir Sedimentation (IHE Delft PhD Thesis Series)
CRC Press /2014-12-09 Paperback / 188 Pages
isbn-10: 1138027421 / isbn-13: 9781138027428
CRC Press /2014-12-09 Paperback / 188 Pages
isbn-10: 1138027421 / isbn-13: 9781138027428