"Study on the technical and economical aspects of measures (on the basis of the best available technologies) the pollution (of water and other environmental areas) from the industrial emissions of cokeries : final report / European commission, [Directorate-general Environment, nuclear safety and civil protection] ; [Oranjewoud international B.V.] / Luxembourg : Office for official publications of the European communities , 1996" . "1"^^ . . . "1996"^^ . . . . .