About KAGALOU Ifigenia
About Univ. Ioannina, Ioannina, GRC
About KAGALOU Ifigenia
About Technological Educational Inst. of Epirus, Igoumenitsa, GRC
About LEONARDOS Ioannis
About Univ. Ioannina, Ioannina, GRC
About Environmental Monitoring and Assessment
About water management
About limnological survey
About legal regulation
About nature conservation
About environmental conservation
About legal protection
About environmental policy
About Hellenic Republic
About systematic classification
About data analysis
About principal component analysis
About ecosystem
About water quality management
About watershed characteristic
About European Union
About European Union
About action guideline
About categorization
About Water quality control
About Environmental problems
About Nature conservation
About Water utilization,others
About ギリシャ
About 湖沼
About 類型化
About 分類法
About 政策
About EC
About 規定
About 水
About 管理指針