TY  - BOOK
AU  - "UNITED NATIONS, ECONOMIC AND SOCIAL COMMISSION FOR ASIA AND THE PACIFIC."
ED  - "UNITED NATIONS, ECONOMIC AND SOCIAL COMMISSION FOR ASIA AND THE PACIFIC."
TI  - Ground water quality and monitoring in Asia and the pacfic
T2  - "U N , Water Resources Series, 70"
U1  - "X9(D2).4.N9, N1/UN" 
PY  - 1991///
CY  - New
PB  - York United Nations U S A  
KW  - Engineering
ER  -