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Polo Sánchez, Alfredo A (2015) Naturaleza y estructura de las fracciones húmicas en suelos de la España semiárida. [Thesis]
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| Item Type: | Thesis |
|---|---|
| Additional Information: | Tesis inedita de la Universidad de Madrid, Facultad de Ciencias, Sección de Química,1972. |
| Directors: | Directors Dorado Bernal, Eloy |
| Uncontrolled Keywords: | Edafología |
| Subjects: | Sciences > Chemistry > Chemical engineering Sciences > Geology > Soil science |
| ID Code: | 53865 |
| Deposited On: | 12 Mar 2019 12:50 |
| Last Modified: | 12 Mar 2019 12:50 |
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