N. H. Khan, M. Nafees, T. Saeed, A. Khan, and A. Bashir, “Accumulation and Translocation of Micro-Nutrients in Soil and Plants of Orchard and Non-Orchard Fields: Translocation of Micro-nutriants in Soil”, Pakistan Journal of Scientific & Industrial Research, vol. 63, no. 3, pp. 187–198, Nov. 2020.