=LDR 22 4500 =001 4662 =082 04$a790 COP =100 1\$aCoppock. J, T, =245 10$aRecreation in the countryside: a spatial analysis =260 \\$aLondon :$bMacmillan,$c1975 =650 \0$aBooks =700 1\$aDuffield, B. S. =852 \\$bFreeman Library$h790 COP