Title:Disintegration and resilience of agrarian societies in Africa: the importance of social and genetic resources. a case study on the reception of urban war refugees in the South of Guinea Bissau
Title:The role of Non-Governmental Organisations in basic education in the Far North Region of Cameroon (1990-2012) / O papel das organizações não governamentais no ensino básico na região do Extremo Norte dos Camarões