na INLIS000000000000768 20211008021455 0010-1021000041 631.52 631.52 WIE p Wie Thee Kian Plantation Agriculture And Export Growth : An Economic History Of East Sumatra, 1863-1942 / Wie Thee Kian Jakarta : National Institute of Economic and Social Research (LEKNAS-LIPI), 1977 xiii, 142 hlm : ilus.; 22 cm Agriculture Economic Export Growth 1150