TY - GEN A1 - Schaaf, Wolfgang A1 - Zech, Wolfgang T1 - Element turnover in a heavily damaged Norway spruce ecosystem influenced by N deposition Y1 - 2005 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/2203 UR - https://link.springer.com/article/10.1007/BF00029098 SP - 277 EP - 285 ER -