Estuarine waterbirds at low tide : the WeBS low tide counts 1992-93 to 1998-99 /
Musgrove, Andy,editor.
Langston, Rowena,editor.
Baker, Helen,editor.
Ward, Robin,editor.
Wader Study Group.
Includes bibliographical references.
Label attached to inside front cover : Information & Library Services, Scottish Natural Heritage ... ; Barcode attached to inside front cover : Scottish Natural Heritage Library.