P. KAUR, G. S. BUTTAR, M. KAUR, M. S. GILL, and R. S. SOHU, “Effect of foliar and split application of potassium on seed cotton yield and fibre quality of American cotton (Gossypium hirsutum)”, Indian J Agri Sci, vol. 81, no. 9, Sep. 2011, doi: 10.56093/ijas.v81i9.10026.