Christos -Theofrastos Fois, Dr of Harokopio University, Agricultural Economics, Msc in Sustainable Development, Harokopio University, Email:
Aris Papagrigoriou, Associate Professor, University of West Attica, Email:
Panagiotis Kaldis, Professor, University of West Attica, Email:
DOI: 10.26341/issn.2241-4002-2022-1a-3
-