00341nam a2200133 a 450000100080000000500110000800800410001910000330006024500400009326000270013330000090016065300190016965300190018810121722000-05-25       1971    bl uuuu     u0uu1 u    #d1 aACARESC (Florianopolis, SC).  aDiretrizes para o trabalho em 1971.  aFlorinopolis, SCc1971  a86p.  aEXTENSAO RURAL  aSANTA CATARINA