Conference paper2004
Effects of roads on the abundance of birds in Swedish forest and farmland
Helldin Jan Olof, Seiler Andreas.
Department of Urban and Rural Development
Faculty of Natural Resources and Agricultural Sciences
Email: j-o.helldin@slu.se
Conference paper2004
Helldin Jan Olof, Seiler Andreas.
Report2004
Helldin Jan Olof.
Book chapter2004
Seiler, Andreas NATURVÅRDSBIOLOGI GRIMSÖ; Eckersten, Tina; Seiler, Christiane et al.
Magazine article2003
Jansson, Gunnar; Pehrson, Åke; Helldin, Jan Olof.
Magazine article2003
Helldin, Jan Olof; Sandqvist, Ulla.