Special Plan of Economic Cooperation for Central America : revised draft resolution / Argentina, Bolivia, Brazil, Chile, Colombia, Congo, Costa Rica, Cuba, Czechoslovakia, Denmark, Dominican Republic, Ecuador, El Salvador, France, Germany, Guatemala, Haiti, Honduras, Italy, Japan, Luxembourg, Mexico, Netherlands, Nicaragua, Norway, Panama, Paraguay, Peru, Philippines, Poland, Romania, Spain, Sweden, Trinidad and Tobago, Union of Soviet Socialist Republics, United Kingdom of Great Britain and Northern Ireland, United States of America, Uruguay and Venezuela