Campbell, Andrew. Philip's guide to seashores and shallow seas of Britain and Northern Europe / Andrew Campbell. - London : Philip's, 2005. - 328 pages : colour illustrations ; ISBN: 9780540087471 LCCN: 2005472082 Subjects--Topical Terms: Seashore ecology.Seashore plants. Seashore animals.Marine ecology.Marine plants.Marine animals. LC Class. No.: QH 541.5.S35 / CAM 2005