Books listed by ISBN > United Nations > UNEP International Environmental Technology Centre

UNEP International Environmental Technology Centre

E.T.

titleISBN-13
(ISBN-10)		year of publica-
tion		other author(s)
Environmentally Sound Management of Lake Erhai and the Xi'er River Basin978-92-8O7-15O9-5
(92-8O7-15O9-7)		2000China International Center for Economic and Technical Exchanges

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