World population and the United Nations Challenge and response

समान संसाधन

• Population
  द्वारा: R. K. Kelsall
  प्रकाशित: (1975)
• The population debate
  द्वारा: edited by Craig Donnellan
  प्रकाशित: ()
• International encyclopedia of population
  द्वारा: Ross, John A.
  प्रकाशित: (1982)
• International encyclopedia of population
  द्वारा: Ross, John A.
  प्रकाशित: (1982)
• Changing approaches to population problems
  द्वारा: Margaret Walfson
  प्रकाशित: ()