Index of surface-water records
Subtitle: part 4. St. Lawrence River Basin to September 30, 1948
By: prepared by Indianapolis District
Series: Geological Survey (U.S.). Circular -- 49; Geological Survey circular -- 49.
Publisher: U.S. Department of the Interior, Geological Survey
Published: 1949
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Water; Indexes; Hydrology; Hydrogeology