00777   # 2200385  #4500001001000000004000500010005001700015006000300032008000400035010000500039011000500044014000500049019000500054021000500059035000500064041000700069047000500076068002100081082000900102082001300111100000500124110000500129111006200134245000500196245000500201260004600206260001500252260000900267260001300276300000800289555000500297650004000302650003400342999001500376  aLibros  aC20140826164043.0ms  a  a  a  a  a  a  a  aEn  a  aDEWEY 631.580631  aIICA  aPRRE-228  a  a  aCaribbean Seminar of Farming Systems Research Methodology  a  a  a2H-11895-91b1cd40.00e071191fg1h176  aCosta Rica  c1982  bIICAINRA  a640  a  aSistemas de producciâon agrâicola  aCongresos, conferencias, etc.  c5219d5219