Lower Rio Grande Valley Development Council, a voluntary association of cities, counties and special districts in the Rio Grande Valley region of southern Texas
Rio de Janeiro | Lower Saxony | Rio Grande do Sul | Las Vegas Valley | Second Vatican Council | Rio Grande | Lower Austria | World Boxing Council | United States National Research Council | National Research Council | Rio de Janeiro (state) | Privy Council of the United Kingdom | Lower East Side | Grande Comore | British Council | United Nations Industrial Development Organization | International Development Association | United Nations Conference on Trade and Development | Death Valley | Silicon Valley | San Fernando Valley | International Bank for Reconstruction and Development | Council of Trent | Council of Europe | International Fund for Agricultural Development | National Security Council | African Development Bank | Legislative Council | USL Premier Development League | Privy Council of England |