@book{2179a9e415f04d218f2765b3712f680a,
title = "De bevers van de Gelderse Poort in 1997",
keywords = "Castoridae, dieren, populatiedichtheid, populatie-ecologie, mortaliteit, populatiegroei, verspreiding, uitsterven, projecten, monitoring, Castor fiber, Nederland, diergemeenschappen, gelderland, gelderse poort, Castoridae, animals, population density, population ecology, mortality, population growth, dispersal, extinction, projects, monitoring, Castor fiber, Netherlands, animal communities, gelderland, gelderse poort",
author = "F.J.J. Niewold and G.J.D.M. M{\"u}skens and {van Wingerden}, W.K.R.E.",
year = "1998",
language = "Dutch",
publisher = "IBN-DLO",
}