00454 a2200157 4500020001500000082001600015100001900031245006600050260003700116300001600153440002900169650001400198650001600212650003300228650003500261 a094799050X a333.76bFEL aFeltwell, John aA Guide to countryside conservationbbritain's rural heritage aLondonbWI Books Ltdc1989g1989 a160p.c26cm aWI life & leisure series aEconomics aRural lands aNatural resources and energy aEconomics of land and energy