=LDR  00000nam a2200000ui 4500
=001  1399
=008  250530s1972\\\\xx\|||||||||||||||||eng\d
=082  04$a577.0285 ISA
=100  1\$aIsard, Walter
=245  10$aEcologic-Economic Analysis for Regional Development: some initial explorations with particular reference to recreational resource use and environmental planning
=260  \\$aNew York :$bFree Press,$c1972
=852  \\$bFreeman Library$cBooks$h577.0285 ISA$zNot located