Ahmed Lira, Mujidatu, and Musa Idris Atadash. 2018. “EFFECT OF TEMPERATURE VARIATION ON THE PRODUCTION OF BIODIESEL USING NEEM OIL”. International Journal of Research -GRANTHAALAYAH 6 (9):442-50. https://doi.org/10.29121/granthaalayah.v6.i9.2018.1267.