00591     2200205   4500001002100000005001500021035002000036007000300056008004100059082001100100084001700111245006600128260005400194300002800248650002300276650001100299650002400310110003800334990001300372INLIS00000000005547920230715010736  a0010-0822000259ta230715                g          1 ind    a633.91  a633.91 BAL p1 aProgram penelitian karet /cBalai Penelitian Perkebunan Medan  aMedan :bBalai Penelitian Perkebunan Medan,c1978  a17 p. :bill. ;c30 cm. 4aHEVEA BRASILIENSIS 4aRUBBER 4aRESEARCH PROGRAMMES2 aBALAI PENELITIAN PERKEBUNAN MEDAN  a505/D/81