By Popa Ion   in European Review of History

ISSN:1469-8293|20|2|332-333

Routledge Ltd‎(2013)‎

Access to resources Favorite 19.634613

By Stefan Simona Catalina   Popa Ion   Dobrin Cosmin Octavian   in Sustainability

ISSN:2071-1050|8|5|464-464

MDPI‎(2016)‎

Access to resources Favorite 9.8173065