Patil, M. 2018. Study on Quality of Soil: Part-II. Simultaneous Determination of Cu, Pb, Cd, and Zn in Soil Samples of Bhusawal Area by Square Wave Voltammetry, Differential Pulse Polarographic and Differential Pulse-anodic Stripping Voltammetry: Study on Quality of Soil: Part-II. Simultaneous Determination of Cu, Pb, Cd, and Zn in Soil Samples of Bhusawal Area by Square Wave Voltammetry, Differential Pulse Polarographic and Differential Pulse-anodic Stripping Voltammetry. International Journal of Pharmaceutical & Biological Archive. 9, 03 (Oct. 2018). DOI:https://doi.org/10.22377/ijpba.v9i03.1662.