Tobias Makuochukwu Onyia, and Dr. Ndubuisi Edennaya Idenyi , trans. 2025. “Effects of Rice Husk Ash Addition on the Refractory Properties of Owo Clay”. Indian Journal of Agriculture Engineering (IJAE) 4 (2): 1-6. https://doi.org/10.54105/ijae.E4136.04021124.