Quality of Surface Waters of the United States, 1968. Parts 4 and 5. St. Lawrence River Basin, and Hudson Bay and Upper Mississippi River Basins

Courtesy of the U.S. Geological Survey. Online document at http://pubs.usgs.gov/wsp/2094/report.pdf Prepared in cooperation with the States of Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Neru York, Ohio, South Dakota, Wisconsin, and with other agencies

Bibliographic Details
Main Author: United States Geological Survey
Format: Report
Language:English
Published: United States Government Printing Office, Washington 1973
Subjects:
USA
Online Access:http://hdl.handle.net/1993/23385
Description
Summary:Courtesy of the U.S. Geological Survey. Online document at http://pubs.usgs.gov/wsp/2094/report.pdf Prepared in cooperation with the States of Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Neru York, Ohio, South Dakota, Wisconsin, and with other agencies