Use of oxytetracycline and gentamicin in Costa Rican farmlands : effects on soil bacteria, prevalence of resistance genes, and characterizacion of isolates associated with crops /
Autor principal: | |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Osnabruck,
2006.
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Materias: |
Notas: | Dissertation (doctor rerum naturalium)--Fachbereich Biologie / Chemie, Universität Osnabrück, 2006-- |
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Descripción Física: | 224 páginas : ilustraciones. |