TY  - BOOK
AU  - Center, Larry W.
TI  - NITRATES in Groundwater
SN  - 0873715691
U1  - 628.16841 CEN 
PY  - 2000///
CY  - New York
PB  - CRC Press
KW  - Nitrates -- Environmental aspects
KW  - Groundwater- Pollution
ER  -