@Article{gh-46-82-1991,
AUTHOR = {H\"aberli, R.},
TITLE = {Boden, ein kostbares Gut?},
JOURNAL = {Geographica Helvetica},
VOLUME = {46},
YEAR = {1991},
NUMBER = {2},
PAGES = {82--85},
URL = {https://gh.copernicus.org/articles/46/82/1991/},
DOI = {10.5194/gh-46-82-1991}
}