TY  - BOOK
T1  - Willamette Basin, Oregonnitrogen in streams and ground water, 1980-90 /
DA  - [1996]
CY  - Portland, Or. :
AU  - Bonn, Bernadine.
AU  - Wentz, Dennis A.
AU  - Hinkle, Stephen R.
CN  - I 19.76:
PB  - U.S. Geological Survey,
PP  - Portland, Or. :
PY  - [1996]
N1  - "National Water-Quality Assessment Program."
N1  - "Willamette Basin Study Area."
N1  - "August 1996."
N1  - Shipping list no.: 2002-0155-M.
ID  - 257369
KW  - Water
KW  - Groundwater
KW  - Groundwater
KW  - Water quality
TI  - Willamette Basin, Oregonnitrogen in streams and ground water, 1980-90 /
ER  -