Testing the waters
Subtitle: chemical and physical vital signs of a river
By: by Sharon Behar ; contributing authors, Geoff Dates, Jack Byrne ; [editor, Cherrie Namy Dickason].
Publisher: River Watch Network
Published: 1996
Place of publication: Montpelier, VT
Language: eng
Number of pages: 211
Subjects: Water quality.; Water quality -- Measurement.; Water quality management.
Notes: Includes bibliographical references (p. 208-211).