=LDR 22 4500 =001 4132 =082 04$a306 APT =100 1\$aApthorpe, Raymond =245 10$aPeople planning and development studies: some reflections on social planning =260 \\$aLondon :$bFrank Cass and Co,$c1970 =650 \0$aBooks =852 \\$bFreeman Library$h306 APT