Inventory of world resources, human trends and needs.

समान संसाधन

• The debate on natural resources and the fate of humanity : or, Do we need economists? /
  द्वारा: Cigno, Alessandro
  प्रकाशित: (1977)
• The inventory of natural resources by means of aerial and space photography.
  द्वारा: Colwell, Robert N.
  प्रकाशित: (1970)
• Economic theory and exhaustible resources /
  द्वारा: Dasgupta, Partha
  प्रकाशित: (1979)
• World population and resources : a report.
  प्रकाशित: (1955)
• World resources 1986 /
  प्रकाशित: (1986)