Regional strategy for environmental protection and rational use of natural resources in ECE member countries covering the period up to the year 2000 and beyond :
Regional strategy for environmental protection and rational use of natural resources in ECE member countries covering the period up to the year 2000 and beyond : as adopted by the Economic Commission for Europe at its forty-third session (1988 in decision E (43.
- New York : United Nations, 1988.
- 52 p.
eng fre.
9211164311
Environmental pollution--prevention and control.
Conservation of natural resources.
Europe.
WA 30
eng fre.
9211164311
Environmental pollution--prevention and control.
Conservation of natural resources.
Europe.
WA 30