00415nam a2200085Ia 4500245005000000260000900050500000700059520024400066583001900310  aSharing : a survey of the global environment.  c1992  aDC  aArgues that rich countries must beware of imposing their own green standards on their poorer neighbours.  They need to be careful about using trade as a weapon to get their way, and need to explore new kinds of financial transfers and aid.  c3/7/00kM2LMGR