"There is an urgent need for theological resources which are relevant to the African context. Bibliography in Contextual Theology is an attempt to meet this need" (from the preface). Although aimed at theologians and ministers in Africa, this is good introduction to resources on African theology. Abstracts are included. Currently only the first volume is available.
via Divinity workstation: Open folder called "Divinity Library Online Resources" on desktop
"The South African Theological Bibliography has become indispensable to researchers in the field of Theology. It is the only source which includes references to all theological journals published in South Africa and dissertations and theses of theological interest submitted at South African universities." (from the preface)