8 Downloads
Version: 1.0
Ruut Veenhoven was one of the godfathers of the scientific study of happiness, a founding editor of the Journal of Happiness Studies and the driving force behind the World Database of Happiness.
8 Downloads
Version: 1.0
Ruut Veenhoven was one of the godfathers of the scientific study of happiness, a founding editor of the Journal of Happiness Studies and the driving force behind the World Database of Happiness.