The United-Nations system-wide medium-term environment programme, 19 90-1995.
The United-Nations system-wide medium-term environment programme, 19 90-1995.
- Nairobi : United Nations Environment Programme, 1988.
- viii,103 p. ; 30 cm.
Includes bibliographical references.
Environmental protection -- International cooperation -- Periodicals .
Includes bibliographical references.
Environmental protection -- International cooperation -- Periodicals .