Domov » Ekológia (Bratislava) » Volume 15 (1996) » 1996 - Issue 1 » Monitoring the Dutch agricultural bird community (a choice between a data-death because of the fear of inadequate data and a practical monitoring programme)
Monitoring the Dutch agricultural bird community (a choice between a data-death because of the fear of inadequate data and a practical monitoring programme)
Saris Frank, Groot Hans, Hagemeuer Ward, Van Dijk Arend