Essays about: "Wali Uz Zaman"
Found 1 essay containing the words Wali Uz Zaman.
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1. Beavers and environmental flow : the contribution of beaver dams to flood and drought prevention
University essay from SLU/Dept. of Wildlife, Fish and Environmental StudiesAbstract : Before they were driven to near extinction, beavers populated the smaller rivers in Europe, Asia and North America. They are ecosystem engineers, since their dam building activities have a cascading effect on biogeochemistry, hydrology, ecosystem structure as well as biodiversity of the affected and surrounding area. READ MORE
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