00551aam a2200181   4500003000200000005001700002008004100019020001500060040000600075082001200081100002300093245005200116260004900168300001700217650006300234650004700297650002500344 20260507143115.0140223b1993    xxu||||| |||| 00| 0 eng d  a0521565235  c   a577 SHU  aShugart, Herman H.  aTerrestrial ecosystems in changing
environments  aNew YorkbCambridge  University  Pressc1998  axiv, : 537p.  aEnergy policy - Sri Lanka - Decision making - Case studies  aEnergy development - Environmental aspects  aEnvironmental policy