Caldwell, Rodney R. <br/><br/>
Ground-water quality of selected basin-fill aquifers of the Northern Rockies Intermontane Basins in Montana, Idaho, and Washington 
by Rodney R. Caldwell, Craig L. Bowers, and DeAnn M. Dutton. 
 - Reston, Va.  Denver, CO  U.S. Dept. of the Interior, U.S. Geological Survey  Information Services [distributor]  2004. 
 - ix, 50 p.  ill. (some col.), col. maps  28 cm. 
 - Scientific investigations report  2004-5052 .
<br/><br/> Shipping list no. 2004-0211-P.  "National Water-Quality Assessment Program"--Cover. 
<br/><br/>Includes bibliographical references (p. 33-36). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Washington (State)<br/>Water quality--Idaho.<br/>Water quality--Montana.
<br/><br/><label>GPO Item No.: </label>0624-B-02 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.42/4-4:2004-5052