Okon Godwin, Okon, and Glory Elijah. “Effect of Bioremediation on Early Seedling Growth of Amaranthus Hybridus L. Grown on Palm Oil Mill Effluent Polluted Soil”. International Journal of Biological Research 2, no. 2 (August 17, 2014): 84–86. Accessed December 22, 2024. https://sciencepubco.com/index.php/IJBR/article/view/3170.