Statistics of water use and quality of water :: note /: by the secretariat.

Statistics of water use and quality of water : note / by the secretariat.

UN. ECE. Secretariat

1981

格式

符号[E/ECE/]CES/456

标题Statistics of water use and quality of water : note / by the secretariat.

日期Geneva : UN, 29 May 1981.

描述

[9] p., including annexes.

备注

Transmits conclusions reached at informal meeting on statistics of water use and quality of water.