A key to common animals and plants on rocky shores  /
Cremona, Clare.
Simms, Andy.
Ward, Mark.
Field Studies Council (Great Britain).AIDGAP Project.
Montford Bridge, Shrewsbury : FSC Publications,
[2003?].
At foot of side panel: AIDGAP: Aids to identification in difficult groups of animals & plants.
Includes bibliographical references.
Seashore animals
Seashore plants