00646   #a2200361  #4500001001000000004000500010005001700015006000200032008000400034010000500038011000500043014000500048019000500053021000500058035000500063041000700068047000500075068000500080082001300085082001100098100001500109110000500124111006600129245001800195245000500213260001500218260000900233260001000242300000700252555000500259650000500264999001500269  aLibros  aC20140826164027.0m  a  a  a  a  a  a  a  aEs  a  a  aCATIE-SC  a(4147)  aBazán, R  a  aReunión regional sobre fertilidad y análogos de suelos, 2  aInforme final  a  aCosta Rica  c1978  bCATIE  a11  a  a  c3810d3810