2 Ergebnisse.

Now completely updated and expanded, this invaluable sourcebook makes little-known wilderness sites of California accessible to the outdoor enthusiast. It provides detailed information about more than 200 natural areas. Sites are listed alphabetically within nine zones. Each entry includes location and directions, physical descriptions, wildlife, flora, recreation, and resources. Index. Bibliography.

The United Nations Conference on Environment and Development (UNCED), held in Rio de Janeiro in 1992, represented an unparalleled opportunity for scientists, economists, planners, energy specialists, and other professionals from around the world to exchange ideas and information. Bringing together the views discussed at the corresponding International Symposium and Exhibit of Environmental Technologies (ECOTECH) -- an official event sponsored ...