TY - BOOK ED - Research and Information System for Developing Countries TI - Four Decades of IRS Conceptual and Methodological Contributions V II SN - 8171221807 U1 - 337.1 23rd ed. PY - 2023/// CY - New Delhi PB - Research and Information System for Developing Countries KW - INTERNATIONAL ECONOMIC ; ECONOMIC COOPERATION ; MULTILATERAL ECONOMIC ER -