Ogbemudia, I., and I. A. Ogboghodo. “Soil Chemical Properties and Heterotrophic Bacterial Population in the Rhizosphere of Oil Palm Plantations under Different Ages”. ADAN JOURNAL OF AGRICULTURE 1, no. 1 (July 1, 2020): 74–81. Accessed June 24, 2026. http://journal.adan.org.ng/index.php/adanj/article/view/8.