TY  - BOOK
AU  - Anderson,Robert M.
ED  - Geological Survey (U.S.)
TI  - Water quality in the Allegheny and Monongahela River Basins: Pennsylvania, West Virginia, New York, and Maryland, 1996-98 
SN  - 0607954116 (pbk. : alk. paper)
AV  - TD223.2 .W38 2000
U1  - 363.739/42/097486 21
PY  - 2000///
CY  - Reston, VA, Denver, CO
PB  - U.S. Geological Survey, National NAWQA Program, Free on application to the U.S. Geological Survey, Information Services
KW  - Water quality
KW  - Allegheny River Watershed (Pa. and N.Y.)
KW  - Monongahela River Watershed (W. Va. and Pa.)
N1  - Includes bibliographical references (p. 25-26)
ER  -