Descripción
Publicado:Nov. 1995-Sept./Oct. 2000.
Ceased with Sept./Oct. 2000.
Notas:Title from INFOTERRA/USA homepage (viewed Jan. 23, 2008).
Final issue consulted.
Descripción Física:volumes : digital, PDF file
Frecuencia de Publicación:Bimonthly
Formato:Mode of access: Internet from the EPA website. Address as of 1/24/08: http://www.epa.gov/earthlink/; current access available via PURL. No longer available as of June 14, 2013.