Organisation for Economic Cooperation and Development (oecd) has compared the average reading of the population in countries with average standards prepared. The index of economic, social and cultural.
Organisation for economic cooperation and development (OECD) has been compared to the average of the population in various countries, with the average standard that make up the cultural, social and economic indices.
The Organization for Economic Cooperation and Development (OECD) have been compared the average reading of the population in the country, with average standard created by the economic, social and cultural value index.