00613nam a2200241 a 450000100080000000500110000800800410001902200140006010000180007424500550009225000160014726000380016330000090020149000430021065000110025365000110026465000130027565300110028865300130029970000200031270000200033270000190035216981911997-05-02       1986    bl uuuu     u0uu1 u    #d  a0100-77501 aZIMMER, A. H.  aAspectos praticos ligados a formacao de pastagens.  a1.ed.reimp.  aCampo Grande: EMBRAPA-CNPGCc1986  a42P.  a(EMBRAPA-CNPGC. Circular Tecnica, 12).  aBrazil  aforage  aPastagem  aBrasil  aFormacao1 aPIMENTEL, D. M.1 aVALLE, C. B. do1 aSIFFERT, N. F.