00472naa a2200181 a 450000100080000000500110000800800410001910000210006024500440008126000090012565000090013465000110014365000090015465300150016370000160017870000220019477300740021614786312018-07-13       1987    bl uuuu     u00u1 u    #d1 aALVARENGA, R. C.  aPreparo do solo.h[electronic resource]  c1987  asoil  aManejo  aSolo  aManagement1 aCRUZ, J. C.1 aPACHECO, C. A. P.  tInforme Agropecuário, Belo Horizontegv. 13, n. 147, p. 40-45, 1987.