Kedsiri Chayawong. 2002. Pesticide residue levels in different varieties of rice grown in Eastern Thailand. Field of Study Food and Nutrition Toxicology, Mahidol University;
Kedsiri Chayawong. (2002) Pesticide residue levels in different varieties of rice grown in Eastern Thailand . Mahidol University/Bangkok.
Kedsiri Chayawong. Pesticide residue levels in different varieties of rice grown in Eastern Thailand. . Bangkok:Mahidol University, 2002.
Kedsiri Chayawong. (2002) Pesticide residue levels in different varieties of rice grown in Eastern Thailand . Mahidol University/Bangkok.