1
Methods in biogeochemistry of wetlands /
Book
...UHN - Landscape ecology...
Table of Contents 
2
Stickstoffbelastung an Waldrändern : Untersuchungen in südbayerischen Regionen mit hoher Ammoniakemission /
Book
...LCM - Terrestrial ecology...
3
Carbon and nitrogen cycling in european forest ecosystems /
Book
...LCK - Ecology - general aspects...