Cichlid fishes of Lake Victoria, East Africa the biology and evolution of a species flock
Greenwood, Peter Humphry.
British Museum (Natural History)
London British Museum (Natural History)
1974
'This volume is reprinted from the "Bulletin of the British Museum (Natural History). Zoology series", Supplement 6' - title page verso
Bibliography: p.124-128. - Includes index
Fishes
Cichlidae.