Volume 42, issue 3

30 Sep 1987

A. S. Bailly

Geogr. Helv., 42, 191–202, https://doi.org/10.5194/gh-42-191-1987,https://doi.org/10.5194/gh-42-191-1987, 1987

30 Sep 1987

A. Fischer and A. Kempf

Geogr. Helv., 42, 203–210, https://doi.org/10.5194/gh-42-203-1987,https://doi.org/10.5194/gh-42-203-1987, 1987

30 Sep 1987

M. Bopp and A. Herzog

Geogr. Helv., 42, 211–220, https://doi.org/10.5194/gh-42-211-1987,https://doi.org/10.5194/gh-42-211-1987, 1987

30 Sep 1987

C. Hanser

Geogr. Helv., 42, 221–229, https://doi.org/10.5194/gh-42-221-1987,https://doi.org/10.5194/gh-42-221-1987, 1987