00437nam a2200121Ia 450000500170000010000220001724500480003926000090008752001770009658300190027394200060029299900170029820260716043304.0  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  cA  c44170d44170