The impact of public investment in maize research in Kenya

von Karanja, Daniel D.
Veröffentlicht in Impact of science on African agriculture and food security (2007)

The impact of maize technologies on income distribution in marginal and high potential regions of Kenya

von Karanja, Daniel D.
Veröffentlicht 2003

Rural infrastructure, transactions costs and market participation in Kenya

von Renkow, Mitchell A.
Veröffentlicht in Journal of development economics (2004)