Landscape ecology of a Prealpine area : a contribution to the development of a unifying concept in landscape ecology, based on investigations in the La Berra-Schwarzsee area (Fribourg, Switzerland)
Landscape ecology of a Prealpine area : a contribution to the development of a unifying concept in landscape ecology, based on investigations in the La Berra-Schwarzsee area (Fribourg, Switzerland) / Cornelis Kwakernaak