na INLIS000000000794400 20180809073127 0010-0818000283 ta 180809 g 0 eng 23 630.92 L 630.92 KOL h Kolff, G. H. Van Der The Historical development of the labour relationships in a remote corner of java as they apply to the cultivation of rice : provisional results of local investigations / G. H. Van Der Kolff Batavia : National Council for the Netherlands and the Netherlands Indies of the Institute of Pacific Relations, 1936? 61 halaman ; 23 cm. Tenaga kerja pertanian-- Indonesia YOPDYOG YOPDYOG eng Indonesia 60134-PD/A.18 60134-PD/A.18