=LDR 22 4500 =001 1431 =082 04$a951 TRE =100 1\$aTregear, T. R. =245 10$aAn economic geography of China =260 \\$aLondon :$bButterworths,$c1970 =650 \0$aBooks =852 \\$bFreeman Library$h951 TRE