01016naa a2200397 a 450000100080000000500110000800800410001910000220006024500810008226000090016330000150017265000110018765000140019865000130021265000110022565000130023665000130024965000210026265000140028365000090029765300110030665300220031765300200033965300100035965300110036965300130038065300130039365300120040665300120041865300130043065300110044365300090045470000150046370000150047877301250049314542782005-10-27       1980    bl uuuu     u00u1 u    #d1 aQUEIROZ, E. F. de  aResposta economica para epoca e sistema de semeadura na sucessao soja-trigo.  c1980  ap.200-202.  aBrazil  aeconomics  aresearch  asowing  aEconomia  aPesquisa  aPratica Cultural  aSemeadura  aSoja  aBrasil  aCultural practice  aDouble-cropping  aEpoca  aParana  aResponse  aResposta  aSistema  aSoybean  aSucessao  aSystem  aTime1 aGARCIA, A.1 aTORRES, E.  tIn: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1979/80. Londrina, 1980.