Proposal for a draft Standard International Classification of Water Use and Quality / prepared by the secretariat.
1981
详细记录
符号[E/ECE/]CES/AC.56/2
[E/ECE/]WATER/AC.5/R.1
[E/ECE/]WATER/AC.5/R.1
标题Proposal for a draft Standard International Classification of Water Use and Quality / prepared by the secretariat.
日期Geneva : UN, 21 Oct. 1981.
描述
[16] p., including annex.