Programme of the Seminar : Senior Advisers to ECE Governments on Environmental and Water Problems, Seminar on Ecosystems Approach to Water Management, Oslo, Norway, 27-31 May 1991 : note / by the Secretariat.
1990
Detalles de los registros
Signatura[E/ECE/]ENVWA/SEM.5/1
TítuloProgramme of the Seminar : Senior Advisers to ECE Governments on Environmental and Water Problems, Seminar on Ecosystems Approach to Water Management, Oslo, Norway, 27-31 May 1991 : note / by the Secretariat.
AutoresUN. ECE. Secretariat
FechaGeneva : UN, 7 Mar. 1990.
Descripción
8 p. : form