Assessment of the ecological value of the Kalamas river delta and preliminary management proposals : (phase 1:1992) Author(s) Economidou, Evangelia Vassilakis, Kostas Bousbouras, Dimitris Witte, R.
Diversion of the Acheloos River : environmental, economic and social impact : an evaluation Author(s) Vassilakis, Kostas Bousbouras, Dimitris
