Water quality in the Northern Rockies Intermontane basins, Idaho, Montana, and Washington, 1999-2001 
by Gregory M. Clark ... [et al.]. 
 - Reston, VA  U.S. Dept. of the Interior, U.S. Geological Survey  [2004] 
 - vi, 29 p.  col. ill., maps  28 cm. 
 - Circular  1235 .
 - U.S. Geological Survey circular  1235. .
<br/><br/> Shipping list no.: 2004-0139-P. 
<br/><br/>Includes bibliographical references (p. 20-22). 
<br/><br/><label>ISBN: </label>0607940670 
<br/><br/><label>LCCN: </label>2003063064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Clark Fork Watershed (Mont. and Idaho)<br/>Water quality--Spokane River Watershed (Idaho and Wash.)<br/>Water quality--Pend Oreille River Watershed.
<br/><br/><label>LC Class. No.: </label>TD223.7  / .W38 2003 
<br/><br/><label>Dewey Class. No.: </label>363.739/42/0979 
<br/><br/><label>GPO Item No.: </label>0620-A 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.4/2:1235