1
Biodiversity in agroecosystems /
Book
2
Digital imaging and spectral techniques : applications to precision agriculture and crop physiology : proceedings of a symposium ... in Minneapolis, MN, November 2001 /
Book
3
Methodenhandbuch Bodenmikrobiologie : Aktivitäten, Biomasse, Differenzierung /
Book
4
Methods of soil analysis vol 0002: microbiological and biochemical properties.
Book
5
Soil physics companion /
Book
6
Statistical methods for environmental & agricultural sciences /
Book