Relation of nitrate concentrations in water to agricultural land use and soil type in Dakota County, Minnesota, 1990
Contributors: Geological Survey (U.S.)
Series: Water fact sheet; Open-file report -- 91-235; U.S. Geological Survey open-file report -- 91-235
Publisher: U.S. Geological Survey, Dept. of the Interior; Books and Open-File Reports Section, distributor]
Published: 1991
Place of publication: [Reston, VA]; [Denver, Colo
Language: eng
Format: Microform
Subjects: Nitrates; Water -- Composition -- Minnesota -- Dakota County; Agricultural pollution -- Minnesota -- Dakota County
Notes: Caption title

"James E. Almendinger, 1991."

Distributed to depository libraries in microfiche

Shipping list no.: 92-2235-M

Includes bibliographical references

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 1 microfiche ; negative