Directory of Institutions and Individuals Active in Environmentally-Sound and Appropriate Technologies Volume 1
United Nations Environment Programme (1979)
The UNEP Reference series publishes volumes in the key reference areas covered by UNEP and provides useful service to all those connected with the environment. Through the UNEP reference series, the environment programme fulfils a dual role in the reference field: the collection of data and the gathering of information sources
Manuals, Guides and Toolkits
