Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Acid Rain in Europe and North America: National Responses to an International Problem. Wetstone, Gregory S.; Rosencranz, Ar-min. Washington, DC: Environmental Law Institute, 1983. Pp. 244. Paper. The Brazilian Economy: Growth and Development. Baer, Werner.