00361nam a2200085Ia 4500100002200000245004800022260000900070520017700079583001900256  aCline, William R.  aScientific basis for the greenhouse effect.  c1991  aReviews the scientific basis for global warming.  Comments briefly on policy responses, and emphasises the need for a long-term perspective of the problem and its solution.  c3/7/00kM2LMGR