00710nam a2200193 a 450000100080000000500110000800800410001910000180006024501210007826000340019930000110023349000360024452001650028065000110044565300210045665300120047765300150048965300120050411120512007-10-10       1983    bl uuuu      00u1 u    #d1 aBOWMAN, J. E.  aCaracterization of soybean expansion and consequent agricultural changes in the state of Paraná, Brazil, 1970-1980.  aLondrina: EMBRAPA-CNPSOc1983  a53 p.   a(EMBRAPA-CNPSO. Documentos, 5).  aIntroduction; Overview of cropping in Paraná; Changes in agrarian structure; Changes in production of domestic food staples; Conclusions; References; Appendix.  aBrazil  aEconomic aspects  aParaná  aProduction  aSoybean