1. 1
    Subjects ...World War, 1914-1918 Chemical warfare....
    Book
  2. 2
    by Johnson, Victor R.
    Published 1985
    Subjects ...Vietnam War, 1961-1975 Chemical warfare Health aspects....
    Book
  3. 3
    by Richter, Donald C., 1934-
    Published 1992
    Subjects ...World War, 1914-1918 Chemical warfare....
    Book