@book{794946, author = {George Klouda and Lloyd Currie and A. Sheffield}, title = {14C Source Apportionment Technique Applied to Wintertime Urban Aerosols and Gases for the EPA Integrated Air Cancer Project}, year = {1990}, month = {1990-06-01 00:06:00}, publisher = {Lewis Publishers, Ann Arbor, MI}, language = {en}, }