The monitoring of benthic diatoms, macrophytes, macroinvertebrates and fish will be the backbone of future water management in Europe. This book describes and c

Recoge: 1. The context - 2. The assessment - 3. Pressures - 4. Human activities - 5. Problems - 6. Conclusions.

Based on the bestselling book, Rivers of North America, this new guide stands as the only primary source of complete and comparative baseline data on the biolog