TY - RPRT TI - Producing ammonium sulfate from flue gas desulfurization by-products AU - I.-M. Chou AU - J.A. Bruinius AU - V. Benig AU - Sheng-Fu J. Chou AU - R.H. Carty PY - 2005 DO - 10.1080/00908310490479510 UR - https://pubs.usgs.gov/publication/70029469 ID - 70029469 ER -