00583cam a22001818i 4500020002900000040000800029082002600037100002500063245007800088250001700166300001300183500008900196500002000285650002900305650002300334650002600357700001800383  a9781138659476 (hardback)  cDLC00a333 JON 2018 A118 Or.1 aHarris, Jonathan M.,10aEnvironmental and natural resource economics :ba contemporary approach /  a4th Edition.  apages cm  aRevised edition of the authors' Environmental and natural resource economics, c2013.  aIncludes index. 0aEnvironmental economics. 0aNatural resources. 0aEnvironmental policy.1 aRoach, Brian,