An ageing population

समान संसाधन

• Ageing population : Opportunities and challenges for Europe and North America /
  प्रकाशित: (2003)
• Demographic transition and the aged population in Kerala /
  द्वारा: Uma,P
  प्रकाशित: (2011)
• Population /
  द्वारा: Ambannavar, J. P.
  प्रकाशित: (1975)
• Population
  द्वारा: Biwen, Ian
  प्रकाशित: (1966)
• Population analysis and studies
  द्वारा: Mathur,R N
  प्रकाशित: (1986)