Maina, Obadiah Mwangi. “The Effect of Organic and Conventional Farming Systems on Weed Seed Bank, Density and Dominance in Murang’a and Tharaka Nithi Counties, Kenya”. Egerton University International Conference (April 2, 2022). Accessed May 18, 2024. https://conferences.egerton.ac.ke/index.php/euc/article/view/223.