Concentrations of mercury in sediments and fish in the St. Lawrence River, 1975
By: Ontario Ministry of the Environment.
Edition: 2d ed. --
Publisher: The Ministry
Published: 1979
Place of publication: [Toronto]
Language: eng
Number of pages: 94
Subjects: Fishes -- St. Lawrence River; Mercury -- Analysis; Sediments (Geology) -- St. Lawrence River
Notes: Bibliography: leaves 32-33.

Includes index.