Earth audit
Subtitle: the world environment, 1972 to 1992 : where now?
By: (text is by Robin Clarke).
Contributors: Tolba, Mostafa Kamal.; United Nations. Environment Programme.
Publisher: UNEP
Published: 1992
Place of publication: Nairobi
Language: eng
Number of pages: 27
Notes: This document is a popular version of a longer, more detailed publication: Saving our planet, challenges and hopes, by Dr Mostafa K. Tolba (Chapman and Hall, 1992).