Ampiga Muangthong, Somchit Youpensuk, and Benjavan Rerkasem. “ Isolation and Characterisation of Endophytic Nitrogen Fixing Bacteria in Sugarcane”. Tropical Life Sciences Research 26, no. 1 (July 31, 2015): 41–51. Accessed April 3, 2025. https://ejournal.usm.my/tlsr/article/view/tlsr_vol26-no-1-2015_5.