00498cam a2200181 a 4500001000800000005001700008008004100025010001700066020002500083040001800108041000800126080001400134082001800148100000700166101000800173245009600181504003900277231617320180103033338.0811026s1982    mdua     b    001 0 eng    a   81047621   a0801827132 :c$25.00  aDLCcDLCdDLC  aeng  a333.7 SMI00a333.7 SMI219  a52  aEKO00aExplorations in natural resource economics /cV. Kerry Smith and John V. Krutilla, editors.  aIncludes bibliographies and index.