?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4873%2F&rft.title=International+Actions+to+Combat+Pollution+in+the+Black+Triangle+and+Katowice+Regions&rft.creator=Novy%2C+M.&rft.publisher=WP-96-155&rft.date=1996-12&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4873%2F1%2FWP-96-155.pdf&rft.identifier=++Novy%2C+M.++(1996).++International+Actions+to+Combat+Pollution+in+the+Black+Triangle+and+Katowice+Regions.+++IIASA+Working+Paper.+IIASA%2C+Laxenburg%2C+Austria%3A+WP-96-155+++++