94/588/EC: Commission Decision of 12 April 1994 concerning the grant of assistance from the cohesion financial instrument to the set of stages of projects in Greece: biological treatment plant in Metsovo municipality, Stage II of sewerage network, sewerage network and biological treatment plant in Kozani Nos CF: 93/09/61/050 - 93/09/61/054-2 (Only the Greek text is authentic).