Author
Oromiyā kelel (Ethiopia) Biiroo Maallaqaa fi Misooma Dinagdee
2
Cassetti, Roberto
1
Geological Survey (U.S.)
1
Guidoni, Enrico, 1939-
1
Guidoni, Enrico, 1939-2007
1
Harley, J. B (John Brian)
1
Markham, Robert P
1
Oromiyā kelel (Ethiopia) Bureau of Planning and Economic Development. Physical Planning Department
1
Oromiyā kelel (Ethiopia) Caffee
1
Oromiyā kelel (Ethiopia) Statistics and Information Department
1
Oromiyā kelel (Ethiopia) Biiroo Maallaqaa fi Misooma Dinagdee
1
Oromiyā kelel (Ethiopia) Bureau of Planning and Economic Development. Physical Planning Department
1
Oromiyā kelel (Ethiopia) Statistics and Information Department
1
United States Congress. House. Committee on Flood Control
1