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
Полное описание
Условное обозначение[E/ECE/]ENVWA/SEM.5/1
ЗаглавиеProgramme 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.
АвторыUN. ECE. Secretariat
ДатаGeneva : UN, 7 Mar. 1990.
Описание
8 p. : form