Water quality monitoring in the Asian and Pacific region
Water quality monitoring in the Asian and Pacific region
United Nations
- New York : United Nations, 1990.
- vii,327p. : ill. ; 30cm.
- Water resourses; 67 .
Water quality
Measurent Asia
Water analysis
QTO TD367.W383
Water quality
Measurent Asia
Water analysis
QTO TD367.W383