Pesticide inputs and levels
Subtitle: Minnesota waters-Lake Superior basin
By: by Minnesota Pollution Control Agency for the Environmental Protection Agency
Contributors: United States. Environmental Protection Agency
Series: Water pollution control research series; Water pollution control research series
Publisher: [U.S. Govt. Print. Off., for sale by the Supt. of Docs.]
Published: 1971
Place of publication: [Washington]
Language: eng
Number of pages: 108
Subjects: Pesticides; Water; Pollution
Notes: "Program no.16050 EYT."