Spellman, Frank R. (Personal Name)

Stream ecology and self-purification, c1996: t.p. (Frank R. Spellman, Ph.D., Environmental Health & Safety Manager, Hampton Roads Sanitation District, Virginia Beach, Va.)

Chemistry for non-chemists, 2006: ECIP t.p. (Frank R. Spellman) data view (b. Jan. 5, 1944)