Surface and subsurface flow effect on permanent gully formation and upland erosion near Lake Tana in the northern highlands of Ethiopia
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Z. Easton | T. Steenhuis | S. Tilahun | Tigist Y. Tebebu | S. Moges | H. Dahlke | A. Collick | A. Z. Abiy | A. D. Zegeye | Amy S. Collick | S. Kidnau | F. Dadgari