EDITORIAL BOARD
Chief Editor
Brian J. DYKSTRA Humboldt State University, Arcata, CA, UNITED STATES OF AMERICA
Advisory board
Hana HORSKÁ retired from the Institute of Agricultural Economics and Information, Brno, CZECH REPUBLIC
Georgios MAVROFRIDIS Laboratory of Biogeography and Ecology, University of the Aegean, Mytilene, GREECE
Erik TIHELKA Hartpury College, Gloucester, UNITED KINGDOM
Interslavic language editor
Michał Swat POLAND