00415nam a2200085Ia 4500100002100000245007900021260000900100520020100109583001900310  aPrice, Martin F.  aEvolution of global environmental change : issues and research programmes.  c1992  aDescribes the international research programmes on global environmental change (GEC) involving scientists from diverse disciplines.  Suggests some future directions for research programmes on GEC.  c3/7/00kM2LMGR