Do They Make a Difference?Benjamin Biard, Laurent Bernhard, Hans-Georg Betz · First published 2019Open the Tome
Exclusionary populism in western Europe in the 1990s and beyondHans-Georg Betz · First published 2003Open the Tome
Das Verhalten von Paraquat in einem ausgedehnten EntwässerungssystemHans-Georg Betz · First published 1975Open the Tome
