LEADER | 00434nam a2200145 u 4500 | ||
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001 | 000205726 | ||
005 | 20100302100903.0 | ||
008 | 020423 ||||| und | ||
035 | |a 6890243 | ||
040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
082 | 0 | |a 581.2 |b S243f |2 00 | |
100 | 1 | |a Sarasola, Abel A. |e Autor/a |4 aut | |
245 | 1 | 0 | |a Bacteriosis, virosis |
773 | 0 | |7 nnam |t Fitopatología | |
912 | |a 02-MAR-2010 - LEON SORIO, MARIA ELENA |