00733naa a2200265 a 450000100080000000500110000800800410001910000130006024500760007326000090014965000230015865000110018165000160019265000100020865000120021865000250023065000100025565300200026565300340028565300250031965300240034465300240036865300170039277300580040913037991999-11-30       1990    bl ---       0--  u    #d1 aZECH, W.  aMineral deficiencies in forest plantations of North-Luzon, Philippines.  c1990  aforest plantations  aleaves  aPhilippines  atrees  aÁrvore  aDeficiência Mineral  aFolha  aAnalise de solo  aEspecie de rapido crescimento  aFast growing species  aMineral deficiences  aPlantacao florestal  aSoil testing  tTropical Ecology, Varanasigv.31, n.1, p.22-31, 1990.