1
by Fulton, Oliver
Published 2008
Ministry of Science and Higher Education, Poland

2
Published 2011
Wolters Kluwer Polska Sp. z o.o., Poland

3
Published 2009
Ministry of Regional Development, Poland

4
Published 2008
Ministry of Economy, Poland

5
Published 2007
Ministry of Economy, Poland

6
Published 2007
Ministry of Economy, Poland

7
Published 2007
Central Statistical Office

8
Published 2001
OECD Publishing

9
Published 2014
Ministry of Economy, Poland

10
Published 2016
OECD Publishing

11
Published 2012
Ministry of Economy, Poland

12
by Dumont, Hanna
Published 2013
Wolters Kluwer Polska Sp. z o.o., Poland

13
Published 2017
OECD Publishing

14
Published 2010
Ministry of Science and Higher Education, Poland

15
Published 2017
OECD Publishing

16
Published 2012
Ministry of Economy, Poland

17
Published 2017
OECD Publishing

18
Published 2015
Ministry of Labour and Social Policy, Poland

19
Published 2015
OECD Publishing