=LDR 22 4500 =001 1022 =082 04$a307.72 NAT =110 2\$aNature Conservancy Council =245 10$aThe countryside in 1970: procedings of the study conference held at Fishmongers' Hall, London, Novermber 1963 =260 \\$aLondon :$bHMSO,$c1964 =650 \0$aBooks =852 \\$bFreeman Library$h307.72 NAT