Assessment of the social-economic development level of the chosen Lower Silesian districts

Assessment of the social-economic development level of the chosen Lower Silesian districts / Arkadiusz Piwowar .
In: Hradec Economic Days 2012 [256 s.]. ISBN 978-80-7435-172-3 (brož.) Hradecké ekonomické dny 2012. Hradec Králové : Gaudeamus, 2012. S. 153-158 . http://fim2.uhk.cz/hed/data/proceedings_2012_2.pdf .