©2013 National Research Council of Thailand
Nuchanard Kraisuwansan. 2007. Mass flow analysis of some heavy metals in the canal system of Ratchaburi and Samut Songkhram provinces. Field of Study Technology of Environmental Management, Mahidol University;
Nuchanard Kraisuwansan. (2007) Mass flow analysis of some heavy metals in the canal system of Ratchaburi and Samut Songkhram provinces . Mahidol University/Bangkok.
Nuchanard Kraisuwansan. Mass flow analysis of some heavy metals in the canal system of Ratchaburi and Samut Songkhram provinces. . Bangkok:Mahidol University, 2007.
Nuchanard Kraisuwansan. (2007) Mass flow analysis of some heavy metals in the canal system of Ratchaburi and Samut Songkhram provinces . Mahidol University/Bangkok.