Hata, Hiroki, Vijak Chimchome, and Jongdee To-im. “Forest Habitat and Fruit Availability of Hornbills in Salakphra Wildlife Sanctuary, Kanchanaburi Province, Thailand”. Environment and Natural Resources Journal 13, no. 1 (June 8, 2015): 13–20. Accessed April 29, 2024. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/70941.