Montréal, Québec : Commission for Environmental Cooperation, [2008]
Physical Details
61 pages ; digital, PDF file
data file
OCLC
ocn225042725
Title from title screen (viewed on Apr. 16, 2008).
Includes bibliographical references.
Mode of access: Internet via the CEC web site. Address as of 04/16/08: http://www.cec.org/files/pdf//GBPaper3a%5fen.pdf; current access available via PURL.