Literaturrecherche

Literatur Hoffmann J, Greef JM (2001) Mosaic indicators : a concept for the development of indicators for species diversity in agricultural landscapes. Grassl Sci Europe 6:327-330

Literatur Wang S, Wang Y, Chen Z-Z, Schnug E (2001) The influence of different grazing systems on plant diversity of an Artemisia frigida community in the Inner Mongolia steppe of China. Grassl Sci Europe 6:123-125