Production and neutralization of negative ions and beams : sixth international symposium, Upton, NY, November 1992 / editors, James G. Alessi, Ady Hershcovitch.
Anions -- Congresses.
Ion sources -- Congresses.
Ion bombardment -- Congresses.
Alessi, James G.
Hershcovitch, Ady.
American Institute of Physics.