TY - BOOK ED - Office of the United Nations High Commissioner for Refugees. TI - The state of the world's refugees : : fifty years of humanitarian a ction SN - 019924104X U1 - 362.87 PY - 1993/// CY - New York : PB - Penguin Books, KW - Refugees N1 - Includes bibliographical references (p. 185-188) and index ER -