@INBOOK {EICHER:1992,
title = {Agricultural development in sub-Saharan Africa: a critical survey},
author = {Eicher, C. K. and Baker, D. },
editor = {Martin, L. },
year = {1992},
type = {A survey of agricultural economics literature; vol.4: Agriculture in economic development 1940s-1990s},
pages = {3--328},
publisher = {University of Minnesota Press},
address = {Minneapolis, MN, USA.},
}