TY - JOUR A1 - Gutersohn, H. T1 - Val de Ruz JO - Geogr. Helv. J1 - GH VL - 11 IS - 1 SP - 153 EP - 160 Y1 - 1956/12/31 PB - Geographisch-Ethnographische Gesellschaft Zürich SN - 2194-8798 UR - https://gh.copernicus.org/articles/11/153/1956/ L1 - https://gh.copernicus.org/articles/11/153/1956/gh-11-153-1956.pdf DO - 10.5194/gh-11-153-1956 ER -