Sittipun Sirirattanachai. 2001. Geochemistry of mercury in the Chao Phraya river estuary. Department of Marine Science, Chulalongkorn University;
Sittipun Sirirattanachai. (2001) Geochemistry of mercury in the Chao Phraya river estuary . Chulalongkorn University/Bangkok.
Sittipun Sirirattanachai. Geochemistry of mercury in the Chao Phraya river estuary. . Bangkok:Chulalongkorn University, 2001.
Sittipun Sirirattanachai. (2001) Geochemistry of mercury in the Chao Phraya river estuary . Chulalongkorn University/Bangkok.