Watershed-scale ecological risk assessment
Subtitle: project 93-IRM-4(A), 1998
By: by Jonathan B. Butcher ... [et al.].
Contributors: Butcher, Jonathan B.; Water Environment Research Foundation.
Publisher: Water Environment Research Foundation
Published: 1998
Place of publication: Alexandria, VA
Language: eng
Subjects: Aquatic ecology.; Ecological risk assessment.; Watershed management.
Notes: "Final report"--Cover.

Includes bibliographical references.