00517     2200169   4500001002100000005001500021035002000036008004100056082001800097090001800115100001700133245006600150260003300216300003200249650005300281990001300334INLIS00000000000333720211029075510  a0010-0521003337211029                |          | dut    a633.921/VRI/b  a633.921/VRI/b0 aVries, O. De1 aBereiding en eigenschappen van plantage rubber /cO. De Vries  aBuitenzorg :bRuygrok,c1919  av, 199 p. :bill. ;c23 cm. 4aCULTIVATION -- HEVEA BRASILIENSIS -- PLANTATIONS  aBK006736