Guide to environment and development : sources of information on CD-ROM and the Internet /
International Environmental Information System (United Nations Environment Programme)
University of Sussex.Institute of Development Studies.
[Nairobi, Kenya] : UNEP,
[1998], c1997.
Includes index.
"February 1998."
Environmental protection
Environmental protection
Natural resources
Natural resources
Biological diversity
Biological diversity
Sustainable development
Sustainable development
Ecology
Ecology