TY  - BOOK
ED  - United Nations. 
TI  - Groundwater quality and monitoring in Asia and the Pacific
SN  - 9211195950
PY  - 1991///
CY  - Bangkok, Thailand : 
PB  - Economic and Social Commission for Asia and t he Pacific, United Nations, 
KW  - Groundwater
KW  - Asia
KW  - Quality
KW  - Pacific Area
N1  -  Includes bibliographical references
ER  -