id	keyword
eistud-1072	latvia
eistud-1072	economic
eistud-1072	labour
eistud-1072	education
eistud-1072	research
eistud-1072	human
eistud-1072	european
eistud-1072	development
eistud-1072	knowledge
eistud-1072	growth
eistud-1072	economy