European procedures to river quality assessment
by
Naddeo V., Zarra T. and Belgiorno V.
Dissolved Oxygen and Nutrients in coastal waters impacted by the Strymon River plume, North Aegean Sea, Greece
by
Pavlidou A. and Georgopoulos D.
Water quality: its practical implications to sustainable development in the Pearl River Delta, China
by
Hui Chi-chiu