Economic and Social Council. (2001, December 20).Implementing Agenda 21: Report of the secretary-general (Press Release). New York: Author.
2.
Ganster, P. (Ed.). (2000).The U.S.-Mexican border environment: Aroad map to a sustainable 2020 (SCERP Monograph Series, No. 1). San Diego, CA: San Diego State University Press/ Southwest Center for Environmental Research and Policy.
3.
Herzog, L. A. (Ed.). (2000).Shared space: Rethinking the U.S.-Mexico border environment.La Jolla, CA: Center for U.S.-Mexican Studies.
4.
Spalding, M. (Ed.). (1999).Sustainable development in San Diego–Tijuana: Environmental, social, and economic implications of interdependence. La Jolla, CA: Center for U.S.-Mexican Studies.
