Taylor, Charles J. <br/><br/>
Ground-water-level monitoring and the importance of long-term water-level data / 
by Charles J. Taylor, William M. Alley. 
 - Reston, Va. :  U.S. Geological Survey,  c2001. 
 - v, 68 p. :  col. ill., col. maps ;  28 cm. 
 - U.S. Geological Survey circular ;  1217 .
<br/><br/>Includes bibliographical references (p. 67-68). 
<br/><br/><label>ISBN: </label>0607974222 (pbk.) 
<br/><br/><label>LCCN: </label>2001-040226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Measurement.--United States<br/>Water levels--United States.