TY - BOOK ED - United Nations. Department of Economic Affairs. ED - Second United Nations Conference on the Least Developed Countries TI - Development progress and problems in the LDCs and their implications for the 1990s T2 - TD/B/AC.17/31/Add.11(Part IV) PY - 1990/// CY - Geneva Geneva PB - : United Nations KW - Conferencias KW - PaĆ­ses menos adelantados N1 - Preparatory process for the conference ER -