The sea turtles of south-east Africa. I: status, morphology and distributions.
Durban: Oceanographic Research Institute, 1974. Octavo, wrappers, illustrations, tables, fine copy.
Investigational report No. 35.
Durban: Oceanographic Research Institute, 1974. Octavo, wrappers, illustrations, tables, fine copy.
Investigational report No. 35.