00345nam a2200073Ia 4500245023600000260000900236500000700245583001900252  aCANADA-Mexico-United States : North American Agreement on Environmental Cooperation [done at Washington on September 9 and 14, 1993; done at Ottawa on September 12 and 14, 1993; and done at Mexico City on September 8 and 14, 1993].  c1993  aDC  c3/7/00kM2LMGR