Protection of freshwater resources : protection of the quality and supply of freshwater resources : revised draft proposal / submitted by the Chairman.
1990
详细记录
符号A/CONF.151/PC/WG.II/L.2/Rev.1
标题Protection of freshwater resources : protection of the quality and supply of freshwater resources : revised draft proposal / submitted by the Chairman.
日期[Nairobi] : UN, 22 Aug. 199.
描述
3 p.