Seashore life in colour /
Vevers, Gwynne,1916-
Mandahl-Barth, G.(Georg)1910-
Anthon, Henning.
Klein-Rodder, Renate.
London Blandford P
1969
A revision of 'Hvad finder jeg pa stranden?', by G. Mandahl-Barth. Kobenhavn (Copenhagen): Politikens forlag, 1956
Seashore biology.