TY - SER TI - Washington letter on Puerto Rico: a biweekly analysis of official developments and business trends SN - 1054-4763 U1 - 972 12 PY - 1974///-1996 CY - Washington, D.C. PB - Caribbean Publications, KW - Puerto Rico KW - Politics and government KW - 1952- KW - Periodicals KW - Local KW - United States KW - 1977-1981 KW - Relations KW - Industries KW - Economic conditions KW - Commerce N1 - Description based on: May 22, 1981; title from caption ER -