Restoring life in running waters : better biological monitoring

Restoring life in running waters : better biological monitoring / James R. Karr and Ellen W. Chu.

Despite nearly three decades of efforts to protect the nation's waters, many of our waterways continue to be seriously degraded. Restoring Life in Running Waters discusses freshwater ecosystems in the United States and the need for using biology to understand their present condition. Restoring...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awdur: Karr, James R.
Awduron Eraill: Chu, Ellen W., 1949-
Fformat: eLyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. : Island Press, ©1999.
Pynciau:
Water quality biological assessment.
Stream ecology.
Nature > Effect of human beings on.
BUSINESS & ECONOMICS > Real Estate > General.
Nature > Effect of human beings on
Stream ecology
Water quality biological assessment
Waterkwaliteit.
Natuurbeheer.
Monitoring.
Restauration écologique.
Écologie des cours d'eau.
Nature > Effets de l'homme.
Mynediad Ar-lein:Click for online access
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