Recent history of an Ethiopian delta the Omo River and the level of Lake Rudolf
Butzer, Karl W,
Recent history of an Ethiopian delta the Omo River and the level of Lake Rudolf / by Karl W. Butzer. Cartography by John A. Kirchner. - Dept. of Geography, Chicago, Ill. University of Chicago 1971. - xvi, 184 pages : illustration ; 23 cm. - Research paper (University of Chicago. Dept. of Geography) ; no.136. .
'Contribution no. 25 of the Omo Research Expedition (University of Chicago Group)'
Physical geography--Africa, East
Omo River, Africa--Delta
Lake Rudolf
Africa, East--Climate
Recent history of an Ethiopian delta the Omo River and the level of Lake Rudolf / by Karl W. Butzer. Cartography by John A. Kirchner. - Dept. of Geography, Chicago, Ill. University of Chicago 1971. - xvi, 184 pages : illustration ; 23 cm. - Research paper (University of Chicago. Dept. of Geography) ; no.136. .
'Contribution no. 25 of the Omo Research Expedition (University of Chicago Group)'
Physical geography--Africa, East
Omo River, Africa--Delta
Lake Rudolf
Africa, East--Climate