urjsa:
Selbitz, Foehrig, 2012
urjsa:
Selbitz, Foehrig, 2012
urjsa:
Selbitz, Foehrig, 2010
urjsa:
Selbitz, Foehrig, 2002
urjsa:
Selbitz, Foehrig, 2002
urjsa:
Selbitz 2004
urjsa:
Selbitz 2004
urjsa:
Spawning of Rana arvalis
urjsa:
Spawning ground of Rana arvalis
urjsa:
Spawning ground of Rana arvalis