00494nam a2200193 a 450000100080000000500110000800800410001910000170006024500810007726000420015830000100020065000160021065000110022665000110023765000160024865000110026465300110027565300140028617635221998-11-04       1970    bl uuuu      00u1 u    #d1 aHOFFMANN, R.  aVariacao estacional dos precos de produtos agricolas no Estado de Sao Paulo.  aPiracicaba: ESCO-MA / ESALQ-USPc1970  a133p.  aagriculture  aBrazil  aprices  aAgricultura  aPreço  aBrasil  aSao Paulo