00486nam a2200181Ia 4500020001500000082001900015100001800034245002500052260004200077300002700119500000500146690000600151700000500157952010100162964001700263921000900280999001500289  a0713134941  a338.5bN884.RE  aNorton, G. A.  aResource economicsb  aLondonbEdward Arnold-Heinemannc1984  avi, 164p. Index. Bibl.  a  a   a  00104070aISIbISId1998-08-18l0o338.5 N884.REpDP20528r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4701  c4701d4701