Sources and transport of phosphorus and nitrogen during low-flow conditions in theTualatin River, Oregon, 1991-93 /
| Autores principales: | , , |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Reston, Va. :
U.S. Departamento of the Interior, Geological Survey,
1999.
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| Colección: | U.S. Geological Survey Water Supply Paper
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| Materias: |
| Descripción Física: | vii, 94 páginas |
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| ISBN: | 0607928433 |