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Giokas, S., Katsakiozi, P., Karkoulis, P., Pafilis, P., & Valakos, E. D. (?????.).  (2006).  How Variable are the Seasonal Ecophysiological Adaptations of Land Snails in Semi-Arid Ecosystems. ??? 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30 June, Patras: Hellenic Zoological Society, Hellenic Ornithological Society, Hellenic Ministry of Rural Development, Section of Animal Biology (Dept. Of Biology, Univ. of Patras).