Current demographic problems

Čajka, Peter, 1976-

Current demographic problems / Peter Čajka

In Research of non-military aspects of security Krno, Svetozár, 1955-. -- Banská Bystrica : Univerzita Mateja Bela v Banskej Bystrici, 2011. -- [150] s.. -- ISBN ISBN 978-80-557-0290-2. -- S. 34-54 [1,00 AH]