Distribution of nitrate in the unsaturated zone, Highland-East Highlands area, San Bernardino County, California
By: by John M. Klein and Wesley L. Bradford.
Contributors: Bradford, Wesley L.; San Bernardino Valley Municipal Water District (Calif.)
Series: Water resources investigations - United States Geological Survey, Water Resources Division -- 80-48
Publisher: U.S. Geological Survey, Water Resources Division
Published: 1980
Place of publication: Menlo Park, Calif
Language: eng
Number of pages: 70
Subjects: Nitrates -- California -- San Bernardino County.
Notes: Prepared in cooperation with the San Bernardino Valley Municipal Water District.

Bibliography: p. 65-70.