लेखक: Janislaw M. Skowronski

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1 द्वारा ईबुक Janislaw M. Skowronski

Janislaw M. Skowronski & Thomas L. Vincent: Renewable Resource Management
As society becomes stressed by economic and population pressures, in turn, nature’s renewable resources become stressed by harvesting pressures. For our own survival and euphoria, it is paramount …
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