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Top-bar Beekeeping
häftad,
2013,
Engelska,
ISBN 9781603584616
In recent years beekeepers have had to face tremendous challenges, from pests such as varroa and tracheal mites and from the mysterious but even more devastating phenomenon known …
Top-Bar Beekeeping
E-bok,
2012,
Engelska,
ISBN 9781603584623
Top-Bar Beekeeping is an offering designed to encourage beekeepers around the world to keep bees naturally by providing beekeeping basics, hive management and the utilization of …
Ecosystem-Based Management for the Oceans
häftad,
2009,
Engelska,
ISBN 9781597261555
This title articulates a valuable new approach to managing marine ecosystems. Conventional management approaches cannot meet the challenges faced by ocean and coastal ecosystems …