RT Monograph SR 00 A1 Novy, M. T1 International Actions to Combat Pollution in the Black Triangle and Katowice Regions YR 1996 FD 1996-12 SP 28 PB WP-96-155 PP IIASA, Laxenburg, Austria AV Published LK https://pure.iiasa.ac.at/id/eprint/4873/