Collection of water use statistics from users in the economic sector : communication from the Committee on the Unified Social Information System of the Council of Ministers of the People's Republic of Bulgaria.
1981
详细记录
符号[E/ECE/]CES/AC.56/3
[E/ECE/]WATER/AC.5/R.2
[E/ECE/]WATER/AC.5/R.2
标题Collection of water use statistics from users in the economic sector : communication from the Committee on the Unified Social Information System of the Council of Ministers of the People's Republic of Bulgaria.
日期Geneva : UN, 18 Nov. 1981.
描述
6 p.