1950
Bibliografía (23 obras)
Deposing the malevolent spirit
2011
Flying Feet
2010
Stirring the pot
2009
Pyre
2007
Rancour
2005
Upon the Shoulders of Vengeance
2003
Climate and causation in African history
1999
Green land, brown land, black land
Maize and grace
A tale of two forests
1998
The plow and the forest
1997
Wulfsign
People of the plow
1995
Orality, state literacy, and political culture in Ethiopia
1991
Orality State Literacy and Political Culture in Ethiopia/Ah10
Frontier agriculture, food supply, and conjuncture
1989
A great agrarian cycle?
1988
From poverty to famine in northeast Ethiopia
1987
Plows, oxen, and household managers
1984
The political economy of rural rebellion in Ethiopia
Household economy, demography, and the "push" factor in northern Ethiopian history, 1916-1935
1983
A study of the Jewish community in the Greater Seattle area
1979
Secularism
1881
