I. A. Allamin, H. Shettima, H. M. Abdullahi, U. A. Bukar, A. U. Faruk, and A. M. Ruwa, “Distribution of Heterotrophic and Nitrogen fixing Rhizobacteria in Irrigation Sites of Lake Alau Borno State Northeastern Nigeria”, J Environ Bioremed Toxicol, vol. 4, no. 2, pp. 27–30, Dec. 2021.