00397nam a2200157 a 450000100080000000500110000800800410001910000330006024500440009326000300013730000120016765300240017965300160020365300110021965300090023010182862001-08-23               bl uuuu     u0uu1 u    #d1 aACARESC (Florianopolis, SC).  aFaca um canal escoadouro para terracos.  aFlorianopolis, [19--].c0  cFolder.  aCanal de escoamento  aConservacao  aErosao  aSolo