00498nam a2200157Ia 4500008004100000020001800041022001000059040001300069082001400082100001700096245007000113260004000183300002500223500006700248650002500315191130s2000##################000#0#eng##  a9780415212359  a56130  aACLcACL  a179.1 BEN  aBenson, John  aEnvironmental ethics : an introduction with readingscJohn Benson  aLondon ; New YorkbRoutledgecc2000  aviii, 295 p. ; 25 cm  aIncludes bibliographical references (p. [285]-286) and indexes  aEnvironmental ethics