Resources; environment and policy. /

समान संसाधन

• Population, resources, environment : issues in human ecology /
  द्वारा: Ehrlich, Paul R.
  प्रकाशित: (1972)
• Population Resources Environment Issues in Human Ecology /
  द्वारा: Ehrlich, Paul R.
  प्रकाशित: (1970)
• Environment, resources, pollution and society/
  द्वारा: Murdoch, William W.
  प्रकाशित: (1975)
• Resources, environment, and population : present knowledge, future options/
  द्वारा: Davis, Kingsley
  प्रकाशित: (1991)
• Politics, policy and natural resources. /
  द्वारा: Dennis L. Thompson
  प्रकाशित: (1972)