Siriluk Janpho. 2005. Distribution and relation between cadmium and zinc in soils, Mae Ku floodplain, Mae Sot district, Tak province. Field of Study Environmental Management, Chulalongkorn University;
Siriluk Janpho. (2005) Distribution and relation between cadmium and zinc in soils, Mae Ku floodplain, Mae Sot district, Tak province . Chulalongkorn University/Bangkok.
Siriluk Janpho. Distribution and relation between cadmium and zinc in soils, Mae Ku floodplain, Mae Sot district, Tak province. . Bangkok:Chulalongkorn University, 2005.
Siriluk Janpho. (2005) Distribution and relation between cadmium and zinc in soils, Mae Ku floodplain, Mae Sot district, Tak province . Chulalongkorn University/Bangkok.