The South African intertidal zone and its relation to ocean currents : IV. The Port Elizabeth district /
Stephenson, T. A.
The South African intertidal zone and its relation to ocean currents : IV. The Port Elizabeth district / by T. A. Stephenson, Anne Stephenson and K.M.F. Bright - London : Adlard & Son, 1938 - 19 p. : ill. ; 23 cm. - Annals of the Natal Museum ; 9 .
The South African intertidal zone and its relation to ocean currents : IV. The Port Elizabeth district / by T. A. Stephenson, Anne Stephenson and K.M.F. Bright - London : Adlard & Son, 1938 - 19 p. : ill. ; 23 cm. - Annals of the Natal Museum ; 9 .