-- ----------------------------------------------------------------- Frederick Zimmerman Research Scientist, Environmental Research Institute of Michigan Consortium for International Earth Science Information Network (CIESIN) 4251 Plymouth Road, Ann Arbor, MI 48105 Phone: 313/741-4657 | Fax: 313/663-6622 e-mail: fzimmerm@ciesin.org | WWW URL: http://sedac.ciesin.org/