A simple device for measuring differences in hydraulic head between surface water and shallow ground water

Other Authors: Geological Survey (U.S.)
Format: eBook
Language: English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2000]
Physical Description: 1 online resource.
Series: Fact sheet (Geological Survey (U.S.)) ; FS-00-077.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/LPS48216
connect to online version. (PDF)