Nyaenya, Ngorwe Evans, Nyambaka Hudson, Murungi Jane, Nawiri Mildred, and Ongera Tabitha. 2020. “Efficacy of Nanofertilizers on Spinach Growth Performance in Medially Polluted Soils”. The International Journal of Science & Technoledge 8 (4). https://doi.org/10.24940/theijst/2020/v8/i4/ST2004-009.