Media type: E-Article Title: Soil Acidification in Southern Switzerland between 1987 and 1997: A Case Study Based on the Critical Load Concept Contributor: Blaser, Peter; Zysset, Martin; Zimmermann, Stefan; Luster, Jörg imprint: American Chemical Society (ACS), 1999 Published in: Environmental Science & Technology Language: English DOI: 10.1021/es9808144 ISSN: 0013-936X; 1520-5851 Keywords: Environmental Chemistry ; General Chemistry Origination: Footnote: