TY  - JOUR
A1  - Mühle, Ralf-Udo
A1  - Burkart, Michael
A1  - Pötsch, Joachim
T1  - On the importance of flooded grassland at the Ramsar site of the lower Havel river valley for waterfowl
Y1  - 1998
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/22297
SN  - 0761-9243
ER  -