Methods and classifications

• City groups • International Comparison Programme • Population density and urbanization

• Civil registration systems

International economic and social    classifications • Population and housing censuses
• Country and area codes • International migration • Poverty statistics
• Data dictionary, official definitions,
   United Nations Common Database...
• Methodological publications in statistics • Public order and safety, offenders    and their victims
• Development indicators • National accounts • Statistical activities classification
• Demographic and social surveys • National and international data sources   and links • Statistics on international trade in
• Environmental accounting ... • Official statistics: principles and    practices... • Time-use statistics (Allocation of  
   time and time use)
• Geographical names and information    systems..    
United Nations Statistics Division- Methods and classifications