1
Stickstoffbelastung an Waldrändern : Untersuchungen in südbayerischen Regionen mit hoher Ammoniakemission /
Book
...LCM - Terrestrial ecology...
2
Gaseous nitrogen emissions from grasslands /
Book
...LCM - Terrestrial ecology...
3
Bodenbiologische Arbeitsmethoden /
Book
...LCN - Ecology - soil sciences...
4
Advances in nitrogen cycling in agricultural ecosystems : Symposium on advances in nitrogen cycling in agricultural ecosystems: proceedings : Brisbane, 11.05.87-15.05.87 /
Book