author = { Blaser, Peter AND Zysset, Martin AND Zimmermann, Stefan AND Luster, Jörg },

title = { Soil Acidification in Southern Switzerland between 1987 and 1997:  A Case Study Based on the Critical Load Concept },

publisher = {American Chemical Society (ACS)},

isbn = {0013-936X},

isbn = {1520-5851},

keywords = { Environmental Chemistry , General Chemistry },

year = {1999},

url = { http://slubdd.de/katalog?TN_libero_mab2 }