BAMIRO, F. O., & JOHN, . . D. L. . (2022). EXTENSION AND EVALUATION OF ICP TORCH LIFE SPAN FOR INDUCTIVELY COUPLED PLASMA EMISSION SPECTROMETRY. Biological Sciences - PJSIR, 37(9), 392–394. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/2724