00329naa a2200121 a 450000100080000000500110000800800410001902200140006010000170007424500510009126000090014277300560015112875741993-07-05       1992    bl uuuu     u00u1 u    #d  a0583-31321 aSILVA, E. B.  aNao apresentamos projetos com sustentabilidade  c1992  tSilvicultura, Sao Paulogv.12, n.42, p.10-13, 1992.