Long-term perspectives for water use and supply in the ECE region :
report on recent experience and prospects for time horizons 1990 and 2000 /
prepared under the auspices of the ECE Committee on Water Problems.

APA Citation

United Nations. Economic Commission for Europe. Committee on Water Problems. (1981). Long-term perspectives for water use and supply in the ECE region: report on recent experience and prospects for time horizons 1990 and 2000. New York: United Nations.

MLA Citation

United Nations. Economic Commission for Europe. Committee on Water Problems. Long-term Perspectives for Water Use And Supply In the ECE Region: Report On Recent Experience And Prospects for Time Horizons 1990 And 2000. New York: United Nations, 1981.

Warning: These citations may not always be complete (especially for serials).