The central Nilo-Hamites
by Pamela Gulliver and P. H. Gulliver.
- London, International African Institute, 1968.
- viii, 108 p. illus., maps (1 fold. col.) 24 cm.
- Ethnographic survey of Africa: East Central Africa, pt. 7 .
Reprint of the 1953 ed., with supplementary bibliography.