Earth audit
Subtitle: the world environment, 1972 to 1992 : where now?
By: [text is by Robin Clarke].
Contributors: Tolba, Mostafa Kamal.; United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil)
Publisher: UNEP
Published: 1992
Place of publication: [Nairobi]
Language: eng
Number of pages: 27
Subjects: Nature -- Effect of human beings on.; Economic development -- Environmental aspects.; Human ecology.; Environmental policy.
Notes: Cover title.
"January 1992"--P. 2.
"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). Both publications have been prepared ... as a special contribution to the United Nations Conference on Environment and Development, to be held in Rio de Janeiro, June 1992"--P. 3.