00713     2200253   4500001002100000005001500021035002000036008004100056082001100097090001700108100002400125245010400149260003100253300003400284650002600318650001600344650001500360650002700375084001700402020000600419250000600425990001600431990001200447INLIS00000000000351220231121092439  a0010-0521003512231121                g          0 dut    a633.61  a633.61/KOL/b1 aKOLFF, G.H. van der1 aBevolkingsrietcultuur in Nederlandsch-Indie (Een Landbouweconomische Studie) /cG. H. Van Der Kolff  aBatavia :bG. Kolff,c1925  avii, 288 p. :bill. ;c24 cm. 4aSACCHARUM OFFICINARUM 4aCULTIVATION 4aPOPULATION 4aAGRICULTURAL ECONOMICS  a633.61 KOL b  a-  a-  a00000003138  a31/1968