[256748]   
SADOU, Aliou
Converging strategies by farmers and scientists to improve soil fertility and enhance crop production in Benin / Aliou Sadou. - Wageningen : Wageningen University, 2006. - 225 p.
Descritores: Sector agrícola | Produtividade agrícola | Africa
Cota: EA.AOC 2 SAI*Con|ISCTE

[256747]   
ADJEI-NSIAH, Samuel
Cropping systems, land tenure and social diversity in Wenchi, Ghana : implications for soil fertility management / Samuel Adjei-Nsiah. - Wageningen : Wageningen University, 2006. - 210 p.
Descritores: Sector agrícola | Produtividade | Cereal | Africa
Cota: EA.AOC 2 ADJ*Cro|ISCTE