TSEGASELASSIE, A.; TADESSE, S. . SUPPLEMENTING CONVENTIONAL SITE INVESTIGATION TECHNIQUES OF EARTHWORKS AND SUB-GRADE SOILS WITH GEOPHYSICAL INVESTIGATION IN ROAD DESIGN. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት, [S. l.], v. 33, p. 27–35, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6487. Acesso em: 10 apr. 2026.