TY  - BOOK
AU  - Langeveld,M.J.
AU  - Grimmett,R.F.A.
ED  - International Council for Bird Preservation
ED  - International Waterfowl and Wetlands Research Bureau
TI  - Important bird areas in Europe: wetlands for the shadow list of Ramsar Sites 
PY  - 1989///
CY  - United Kingdom
PB  - International Council for Bird Preservation
KW  - Important bird areas
KW  - Europe
KW  - Birds
KW  - Conservation
N1  - Includes bibliographical references (p. 83-84)
ER  -