Abdullahi, A. ., Usman, A. ., Zakari, A. ., & Tukur, J. . (2020). CHEMICAL FORMS OF Zn, Mn, Fe and Pb IN SOIL SAMPLES FROM THE VICINITY OF SOME MAJOR DUMPSITES IN GOMBE METROPOLIS, GOMBE STATE NIGERIA . Journal of Chemical Society of Nigeria, 45(4). https://doi.org/10.46602/jcsn.v45i4.506