00685cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050001800141245003800159260007800197300002000275500001700295504002900312650001100341650001200352710006200364999001700426sa 68020387 DLC20260227112724.0751015s1967    my a          000 0 ind    asa 68020387   a(OCoLC)1705310  aDLCcOAUdDLC  apremarc00aSB291.H4bR5700aRisalah-risalah penelitian, 1966.  aDjakarta,bBadan Pimpinan Umum Perusahaan Perkebunan Karet Negarac[1967]  a 110 p.c33 cm.  aCover title.  aIncludes bibliographies. 0aHevea. 0aRubber.2 aPerusahaan Perkebunan Karet Negara.bBadan Pimpinan Umum.  c89392d89392