Descubre y comparte nuestro conocimiento público

Oduro, V. ,  Blay, E.E. ,  Offei, S.K. ,  Asante, I.K. ,  Carey, E.E. ,  [Assessing production constraints and farmer preference for sweetpotato through a PRA study and structured survey.] ,  Assessing production constraints and farmer preference for sweetpotato through a PRA study and structured survey.

Carey, E.E. ,  [Report on evaluation of cassava varieties by farmers in Colombia : interviews conducted with farmers during February, 1987 in the North Coast region] ,  Report on evaluation of cassava varieties by farmers in Colombia : interviews conducted with farmers during February, 1987 in the North Coast region