About Giao Nguyen Thanh
About Dan Truong Hoang
About Ni Duong Van
About Anh Phan Kim
About Nhien Huynh Thi Hong
About Water (Web)
About entropy
About entropy weight
About multivariate statistical techniques
About surface water
About water quality index
About Water quality research and measurement in general
About Water pollution in general
About ベトナム
About 統計解析
About 地表水
About 生物学的特性
About 時空間変動