@book{ Solr-acta10290, title = {Ecosystem services at Gyula site as perceived by local people}, series = {Tiscia monograph series}, series = {Ecological and socio-economic relations in the valleys of river Körös/Criş and river Maros/Mureş}, author = {Gébert Judit}, year = {2011}, url = {http://acta.bibl.u-szeged.hu/10290/1/tiscia_mono_009_209-230.pdf} }