computerized data base of nitrate concentrations in Indiana ground water
By: by Martin R. Risch and David A. Cohen ; prepared in cooperation with the Indiana Dept. of Environmental Management.
Contributors: Cohen, David A.; Indiana. Dept. of Environmental Management.; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 95-468.
Publisher: U.S. Geological Survey; U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section [distributor]
Published: 1995
Place of publication: Indianapolis, Ind; Denver, CO
Language: eng
Number of pages: 17
Subjects: Water -- Nitrogen content -- Indiana -- Databases; Nitrates; Groundwater -- Pollution -- Indiana -- Databases
Genres: Databases.
Notes: Includes bibliographical references (p. 17).