00327nam a2200133 a 450000100080000000500110000800800410001902200140006024500270007426000330010130000100013449000220014465300270016610168952020-04-20       1980    bl uuuu     u00u1 u    #d  a0100-7130  aRelatorio Tecnico 1980  aGoias (Brasil): EMGOPAc1980  a306p.  aRelatorio Tecnico  aINVESTIGACIÓN AGRARIA