Proposal for a draft Standard International Classification of Water Use and Quality / prepared by the secretariat.
1981
Detalles de los registros
Signatura[E/ECE/]CES/AC.56/2
[E/ECE/]WATER/AC.5/R.1
[E/ECE/]WATER/AC.5/R.1
TítuloProposal for a draft Standard International Classification of Water Use and Quality / prepared by the secretariat.
AutoresUN. ECE. Secretariat
FechaGeneva : UN, 21 Oct. 1981.
Descripción
[16] p., including annex.