The effects of food price and subsidy policies on Egyptian agriculture /

by Von Braun, Joachim 1950, Von Braun, Joachim 1950, Haen, Hartwig de
Published 1983

Commercialization of agriculture under population pressure : effects on production, consumption, and nutrition in Rwanda /

by Von Braun, Joachim 1950, Von Braun, Joachim 1950, Haen, Hartwig de, Blanken, Juergen 1957 -
Published 1991