The Water Affairs Branch of the Administration of South West Africa held an exhibition of literature on water affairs at the Agricultural Show 1966. Its book and documentary collection is, however, incomplete. Interested persons who have or know about such literature are requested please to inform the Director of the Water Affairs Branch, private bag 13186, Windhoek, of titles, authors and publishers in this technical sphere, so that the collection may be augmented. Articles or treatises on this subject are also requested. Keywords: Namibia, Namib Desert, Kuiseb River, Swakop River, natural resource management, natural resource conservation, water activity, literature collection, bibliography.