Environmental Management Towards Biospheral Equilibrium

  • Mostafa K. Tolba


The subjects discussed in the earlier part of this Conference are far- ranging indeed. There has undoubtedly been much thought given to potential disasters for the present and future generations, which may be brought about by activities of Man impinging upon the health of the biosphere, and interfering with the dynamic processes of the planet’s ecosystems.


Ozone Layer United Nations Environment Programme Sigmoid Curve Maximum Sustained Yield Outer Limit 


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Copyright information

© Nicholas Polunin 1980

Authors and Affiliations

  • Mostafa K. Tolba
    • 1
  1. 1.United Nations Environment ProgrammeNairobiKenya

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