The upper Quaboag River basin, Dunn Brook-Seven Mile River
Subtitle: 1977 water quality data
By: prepared by Water Quality and Research Section, Division of Water Pollution Control, Massachusetts Water Resources Commission.
Publisher: The Division
Published: 1978
Place of publication: Westborough
Language: eng
Number of pages: 48
Subjects: Water quality -- Massachusetts -- Quaboag River Watershed -- Statistics.; Water quality -- Massachusetts -- Dunn Brook Watershed -- Statistics.; Water quality -- Massachusetts -- Seven Mile River Watershed (Worcester County) -- Statistics.
Notes: "May 1978."