TY - BOOK AU - Ferns, P. N TI - Bird life of coasts and estuaries SN - 9780521114493 SN - 92014095 U1 - 598.2941 FER PY - 1992/// CY - Cambridge PB - Cambridge University Press KW - Birds - British Isles KW - Coastal animals - British Isles KW - Estuarine animals - British Isles N1 - Includes bibliographical references (p. 287-320) and index ER -