00458    a2200145   4500020001500000082001600015100002100031245008700052260004100139300002000180650001200200650003300212650003900245700002800284  a1559637455  a577.27bHIS  aEgan, Dave eed.  aThe historical ecology handbookba restorationist's  guide to reference ecosystems  aWashingtonbIsland Pressc2001g2001  axix,457p.c24cm  aEcology  aEffects of humans on ecology  aSpecific factors affecting ecology  aHowell, Evelyn A. eed.