Trovato, E.R. 1997a. Letter to A. Alm (6 Enclosures). 19 March 1997. U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC.
Trovato, E.R. 1997b. Letter to G. Dials (2 Enclosures). 17 April 1997. ERMS 247196. U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC.
Appendix MgO:
Magnesium Oxide as an Engineered Barrier
Trovato, E.R. 1997a. Letter to G. Dials (2 Enclosures). 25 April 1997. ERMS 247206. U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC.
Appendix MgO:
Magnesium Oxide as an Engineered Barrier