The role of volunteers in the penal system : a background paper for the sixth United Nations congress on crime prevention and the treatment of offenders, Caracas, 1980 by the Howard League for Penal Reform /
Whitfield, R. G.
Howard League for Penal Reform.
London : Howard League for Penal Reform,
1980.
Bibliography: p. 15.
Cover title.
Volunteer workers in corrections.