TY  - BOOK
AU  - Clark,G.M.
ED  - Geological Survey (U.S.)  
TI  - Water quality in the Northern Rockies Intermontane basins, Idaho, Montana, and Washington, 1999-2001
T2  - Circular
SN  - 0607940670
AV  - TD223.7 .W38 2003
U1  - 363.739/42/0979 22
PY  - 2004///]
CY  - Reston, VA
PB  - U.S. Dept. of the Interior, U.S. Geological Survey
KW  - Water quality
KW  - Clark Fork Watershed (Mont. and Idaho)
KW  - Local
KW  - Spokane River Watershed (Idaho and Wash.)
KW  - Pend Oreille River Watershed
N1  - Shipping list no.: 2004-0139-P; Includes bibliographical references (p. 20-22)
ER  -