Water quality in the Acadian-Pontchartrain Drainages, Louisiana and Mississippi, 1999-2001 / 
by Dennis K. Demcheck...[et al.]. 
 - [Reston, Virginia]:   U. S. Geological Survey,   U. S. Department of the Interior  [2004].  
 - vi, 41 p. :  ill., maps, tables ;  28 cm. 
 -  1232 .
<br/><br/>Includes bibliographical references (p. 31-32). 
<br/><br/><label>ISBN: </label>0607964006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Louisiana--Pontchartrain, Lake, Watershed<br/>Water quality--Mississippi
<br/><br/><label>Dewey Class. No.: </label>363.739420976334