Prevention of wastage in drinking water supply systems : paper / transmitted by the Government of France ; prepared by H. Manéglier.
1982
详细记录
符号[E/ECE/]WATER/SEM.9/R.14(Summary)
标题Prevention of wastage in drinking water supply systems : paper / transmitted by the Government of France ; prepared by H. Manéglier.
日期Geneva : UN, 27 Apr. 1982.
描述
1 p.