00448nam a2200169 a 450000100080000000500110000800800410001910000330006024500490009326000280014230000080017065300270017865300160020565300220022165300160024365300190025910138192000-08-25       1977    bl uuuu     u0uu1 u    #d1 aACARESC (Florianopolis, SC).  aUtililizacao do tempob1§ semestre de 1977.  aFlorianopolis, SCc1977  a1v.  aADMINISTRACAO DO TEMPO  aAGRICULTURA  aFATOR DE PRODUCAO  aMAO-DE-OBRA  aTRABALHO RURAL