Links between water quality standards and collection of water quality statistics - the Hungarian experience / submitted by the Hungarian Central Statistical Office.
1981
Полное описание
Условное обозначение[E/ECE/]CES/AC.56/8
[E/ECE/]WATER/AC.5/R.7
[E/ECE/]WATER/AC.5/R.7
ЗаглавиеLinks between water quality standards and collection of water quality statistics - the Hungarian experience / submitted by the Hungarian Central Statistical Office.
ДатаGeneva : UN, 21 Oct. 1981.
Описание
[11] p., including annex.