00528naa a2200169 a 450000100080000000500110000800800410001910000110006024500900007126000090016130000440017065000150021465000100022965300130023970000250025277300810027719900892014-07-09       1976    bl ---       0--  u    #d1 aLUKMAN  aInfluence of threl stimulation tapping system and manuring of Hevea in North Sumatra.  c1976  cTexto em Indonésio. Resumo em inglês.  aAdubação  aHevea  aSistemas1 aVAN BRANDT, H. J. G.  tBull. Balai Peneletian Pekerbunam Medan, Naturegv. 7, n. 1, p. 15-29, 1976.