00482nam a2200181 a 450000500170000000800410001702000150005804100080007304400070008108200200008810000230010824500410013126000530017230000110022570000230023670000220025970000190028120150710020002.0140127b2006    ck ||||| |||| 00| 0 spa d  a9588151309  aspa  ack04a574.526bR696e2  aRodríguez, Nelly  aEcosistemas de los Andes colombianos  aBogotábInstituto Alexander von Humboldtc2006  a154 p.  aArmenteras, Dolors  aMorales, Mónica  aRomero, Milton