00772nam a2200205 4500 1/22874 030612s1999 lu n001 0 eng 9291671193 24346 KET 628.72 LEO Leonard, J. Lakes and reservoirs in the EEA area / Leonard J., Crouzet P. Luxembourg: Office for Official Publications of the European Communities, 1999 108 σ.: πίν.; 30 εκ. Water quality management European Union countries Measurement. Lakes European Union countries. Reservoirs European Union countries. Crouzet, P. European Commission. INST UNIPILB KET 20050831 KET 628.72 LEO 00146389 00146389 LOAN 0 1