?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Amann%2C+M.&rft.aulast=Amann&rft.aufirst=M.&rft.date=1995&rft.title=Strategies+for+reducing+emissions+of+air+pollutants+in+Europe%3A+The+role+of+integrated+assessment&rft.genre=proceeding