00836nam a2200229 a 450000100080000000500110000800800410001910000280006024500410008826000370012930000100016652003160017665000160049265000130050865000160052165000130053765300090055065300120055965300120057165300120058365300110059510905772014-02-24       1978    bl uuuu     u0uu1 u    #d1 aPALMA VALDERRAMA, V. F.  aFarming systems research at EMBRAPA.  aBrasília, DF: EMBRAPA-DDMc1978  a41 p.  aThis study was written as a contributiun to the discussion of "The Review of Farminy Systems Research at the Internacional Agricultural Research Centers, CIAT, IITA, ICRISAT and IRRI' which will be held at the Technical Advisory Coinmittee Farming Systems Research Workshop, May 29-31, 1978, in Mairobi , Kenya.  aAgriculture  aresearch  aAgricultura  aPesquisa  aCrop  aCultivo  aEMBRAPA  aSistema  aSystem