©2013 National Research Council of Thailand
Unchalee Siripitayakunkit. 1997. Association between chronic arsenic exposure and schoolchildren's growth and intellectual ability at Ronpiboon district, Nakorn Si Thammarat provinceUnchalee Siripitayakunkit. Faculty of Graduate Studies, Mahidol University;
Unchalee Siripitayakunkit. (1997) Association between chronic arsenic exposure and schoolchildren's growth and intellectual ability at Ronpiboon district, Nakorn Si Thammarat provinceUnchalee Siripitayakunkit . Mahidol University/Bangkok.
Unchalee Siripitayakunkit. Association between chronic arsenic exposure and schoolchildren's growth and intellectual ability at Ronpiboon district, Nakorn Si Thammarat provinceUnchalee Siripitayakunkit. . Bangkok:Mahidol University, 1997.
Unchalee Siripitayakunkit. (1997) Association between chronic arsenic exposure and schoolchildren's growth and intellectual ability at Ronpiboon district, Nakorn Si Thammarat provinceUnchalee Siripitayakunkit . Mahidol University/Bangkok.