TY  - BOOK
T1  - Methods for identifying sources of nitrogen contamination of ground water in valleys in Washoe County, Nevada
DA  - 1996.
CY  - Carson City, Nev. :
CY  - Denver, CO :
AU  - Seiler, R. L.
CN  - I 19.76:
PB  - U.S. Geological Survey ;
PB  - Branch of Information Services [distributor],
PP  - Carson City, Nev. :
PP  - Denver, CO :
PY  - 1996.
N1  - Cover title.
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 98-0381-M.
ID  - 219348
KW  - Groundwater
KW  - Water
TI  - Methods for identifying sources of nitrogen contamination of ground water in valleys in Washoe County, Nevada
ER  -