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20,88€(IVA inc.)
Developing research questions: a guide for social scientists
- White, Patrick
- 978-1-4039-9815-6
- 2008-12-05
84,87€(IVA inc.)
The ecology of large mammals in central Yellowstone: sixteen years of integrated field studies
- Garrott, Robert A.
- 978-0-12-374174-5
- 2008-11-26