Parallel markets for agriculture in a west african setting : origins and distributional effects /

by Puetz, Detlev 1957, Puetz, Detlev 1957, Von Braun, Joachim 1950
Published 1991

Irrigation technology and commercialization of rice in the Gambia : effects on income and nutrition /

by Von Braun, Joachim 1950, Von Braun, Joachim 1950, Puetz, Detlev 1957, Webb, Patrick 1959-
Published 1989