Prawit Ainnoi และ Yongyut Trisurat;Ronglap Sukmasuang. (2021) Population Structure and Foraging Activity of Wild Elephants (Elephas maximus) in the Salakpra Wildlife Sanctuary, Kanchanaburi Province. <i>Thai Journal of Forestry</i>, <i>40</i>(2), 128-141.Prawit Ainnoi และ Yongyut Trisurat;Ronglap Sukmasuang. "Population Structure and Foraging Activity of Wild Elephants (Elephas maximus) in the Salakpra Wildlife Sanctuary, Kanchanaburi Province". Thai Journal of Forestry 40 (2021):128-141.Prawit Ainnoi และ Yongyut Trisurat;Ronglap Sukmasuang. Population Structure and Foraging Activity of Wild Elephants (Elephas maximus) in the Salakpra Wildlife Sanctuary, Kanchanaburi Province. Kasetsart University:ม.ป.ท. 2021.