Badaru Suleiman, and Buhari Lawan Muhammad , Bello Hassan Jakada ,Dr. N. L. Vyas. “Rhizosphere Microbiome and Plant Nutrition”. International Journal of Emerging Trends in Science and Technology, Vol. 2, no. 09, Sept. 2015, pp. 3208-16, http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/925.