1
Vegetation, water, humans and the climate : a new perspective on an interactive system /
Book
2
Biodiversity in agroecosystems /
Book
3
Ökologie und Landwirtschaft : Situation, Konflikte, Lösungen.
Book
Knauer, N.
1993
4
Symbiosis of plants and microbes /
Book
5
Ökologische Biochemie.
Book
Schlee, D.
1986
6
Physiological plant ecology. 4. Ecosystem processes: mineral cycling, productivity and man's influence.
Book