©2013 National Research Council of Thailand
Oranuch Limshevawong. 2000. The effects of pH on the availability of sediment bound mentals to the duckweed (Spirodela punctata). Faculty of Science, University of Technology Sydney;
Oranuch Limshevawong. (2000) The effects of pH on the availability of sediment bound mentals to the duckweed (Spirodela punctata) . University of Technology Sydney/Sydney.
Oranuch Limshevawong. The effects of pH on the availability of sediment bound mentals to the duckweed (Spirodela punctata). . Sydney:University of Technology Sydney, 2000.
Oranuch Limshevawong. (2000) The effects of pH on the availability of sediment bound mentals to the duckweed (Spirodela punctata) . University of Technology Sydney/Sydney.