00340    a2200121   4500020001500000082001500015100002300030245006000053260003000113300002500143650002800168650002200196  a0324133820  a333.7bAND  aAnderson, David A.  aEnvironmental economics and natural resource management  aOhiobThomsonc2004g2004  axvi,400p.billc24cm  aENVIRONMENTAL ECONOMICS  aNATURAL RESOURCES