TY  - BOOK
ED  - United Nations
TI  - Water quality monitoring in the Asian and Pacific region
T2  - Water resourses; 67
AV  - QTO TD367.W383 
PY  - 1990///
CY  - New York
PB  - United Nations
KW  - Water quality
KW  - Measurent Asia
KW  - Water analysis
ER  -