Hardy, Alister CLlaveringJ
The open sea. Its natural history: the world
of plankton. With 142 watercolour drawings by the
author, 67 photographs in black and white by
Douglas Wilson and others and 300 line drawings
and maps.
8:0 London 1956.
The new naturalist. [34*]

Hardy, Alister Cllavering.
The open sea. Its natural history: the world
of plankton. With 142 watercolour drawings by the
author, 67 photographs in black and white by
Douglas Wilson and others and 300 line drawings
and maps.
8:0 London 1956.
The new naturalist. [ 34 . ]