TY  - BOOK
ED  - United Nations: Economic and Social Commission for Asia and the Pacific: Bangkok.
TI  - Groundwater quality and monitoring in Asia and the Pacific
T2  - (Water resources series; no. 70)
SN  - 92111959510
PY  - 1991///
CY  - New York
PB  - United Nations
KW  - Ground Water-Asia and the Pacific
KW  - QualityControl
ER  -