00508nam a2200157 a 450000100080000000500110000800800410001910000570006024500280011726000530014530000100019852000990020865000130030765000120032065300180033216742902007-09-27       1989    bl uuuu  de  00u1 u    #d1 aNATIONAL SEMINAR ON RUBBER WOOD, 1., 1989, Kottayam.  aAbstract of the papers.  aKerala: Rubber Research Institute of Indiac1989  a35 p.  aProspects of rubber wood. Pathological and entomological problems. Treatment and preservation.  aBorracha  aMadeira  aPreservação