Stephens, Daniel B. <br/><br/>
Vadose zone hydrology / 
Daniel B. Stephens ; cover illustration by Andrea J. Kron ; cartography by Andrea Kron, Los Alamos, New Mexico. 
 - Baca Raton, Fla. :  CRC, Lewis Publishers,  c1996. 
 - 339 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780367448783 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow.<br/>Zone of aeration.
<br/><br/><label>Dewey Class. No.: </label>551.49  / STE/V