Guidelines on the study of seawater intrusion into rivers / 
prepared by the working group of project 4.4b (IHP-III) ; editor H. van  der Tuin. 
 - Paris :  Unesco,  1991. 
 - 138 p. :  ill. 
 - Studies and reports in hydrology ;  50 .
<br/><br/><label>ISBN: </label>9231027654 
<br/><br/><label>LCCN: </label>92014129     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Saltwater encroachment<br/>Seawater