00614     2200217   4500001002100000005001500021035002000036245009600056100001900152260003600171300003200207084001300239082000700252650002400259650001400283650001200297650001200309650001400321008004100335990002000376INLIS00000000000412220250729093819  a0010-03210002061 aPlantation agriculture and export growth :ban economic hostory of east sumatera, 1863-19421 aWie, Thee Kian  aJakarta :bLEKNAS - LIPI,c1977  aXII, 142 p. :bill ;c23 cm  a63 WIE p  a63 4aPERTANIAN - EKONOMI 4aPERTANIAN 4aEKONOMI 4aSEJARAH 4aSUMATERA.250729                g          1 ind    a2244/PSEKP/2025