Iqbal, A. ., H. . Raza, M. . Zaman, R. Khan, M. . Adnan, A. Khan, S. W. Gillani, and S. . Khan Khalil. “Impact of Nitrogen, Zinc and Humic Acid Application on Wheat Growth, Morphological Traits, Yield and Yield Components”. Journal of Soil, Plant and Environment, vol. 1, no. 1, Feb. 2022, pp. 50-71, doi:10.56946/jspae.v1i1.11.