00516nam a22001697a 4500003000600000005001700006008004100023040001400064082001500078100001900093245007600112260003600188300003400224500001800258650003200276650003800308GCWUF20190116231531.0190116b        xxu||||| |||| 00| 0 eng d  bENGcMAIN  a333.7bBUT  a Butlin, J. A.  aEconomics of environmental and natural resources policyc Butlin, J. A.  aBritain:bWestviewPress,c1981.  a206 p. :bill ;c26 cm.fP.B.  aInclude Index  aRenewable natural resources  aConservation of natural resources